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https://github.com/libretro/RetroArch
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Cast ctype args to unsigned char
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@ -921,7 +921,7 @@ static unsigned cheevos_prefix_to_comp_size(char prefix)
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{
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/* Careful not to use ABCDEF here, this denotes part of an actual variable! */
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switch( toupper( prefix ) )
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switch( toupper( (unsigned char)prefix ) )
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{
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case 'M':
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return CHEEVOS_VAR_SIZE_BIT_0;
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@ -1141,13 +1141,13 @@ static void cheevos_parse_var(cheevos_var_t *var, const char **memaddr)
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const char *str = *memaddr;
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unsigned base = 16;
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if (toupper(*str) == 'D' && str[1] == '0' && toupper(str[2]) == 'X')
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if (toupper((unsigned char)*str) == 'D' && str[1] == '0' && toupper((unsigned char)str[2]) == 'X')
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{
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/* d0x + 4 hex digits */
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str += 3;
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var->type = CHEEVOS_VAR_TYPE_DELTA_MEM;
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}
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else if (*str == '0' && toupper(str[1]) == 'X')
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else if (*str == '0' && toupper((unsigned char)str[1]) == 'X')
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{
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/* 0x + 4 hex digits */
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str += 2;
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@ -1157,11 +1157,11 @@ static void cheevos_parse_var(cheevos_var_t *var, const char **memaddr)
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{
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var->type = CHEEVOS_VAR_TYPE_VALUE_COMP;
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if (toupper(*str) == 'H')
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if (toupper((unsigned char)*str) == 'H')
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str++;
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else
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{
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if (toupper(*str) == 'V')
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if (toupper((unsigned char)*str) == 'V')
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str++;
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base = 10;
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@ -2072,7 +2072,7 @@ static void cheevos_url_encode(const char *str, char *encoded, size_t len)
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{
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while (*str)
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{
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if ( isalnum(*str) || *str == '-'
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if ( isalnum((unsigned char)*str) || *str == '-'
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|| *str == '_' || *str == '.'
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|| *str == '~')
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{
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@ -54,13 +54,13 @@ state_t;
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static INLINE void skip_spaces( state_t* state )
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{
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while ( isspace( *state->json ) )
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while ( isspace( (unsigned char)*state->json ) )
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state->json++;
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}
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static INLINE void skip_digits( state_t* state )
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{
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while ( isdigit( *state->json ) )
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while ( isdigit( (unsigned char)*state->json ) )
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state->json++;
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}
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@ -218,7 +218,7 @@ static void jsonx_parse_number(state_t* state)
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if ( *state->json == '-' )
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state->json++;
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if ( !isdigit( *state->json ) )
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if ( !isdigit( (unsigned char)*state->json ) )
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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skip_digits( state );
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@ -227,7 +227,7 @@ static void jsonx_parse_number(state_t* state)
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{
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state->json++;
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if ( !isdigit( *state->json ) )
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if ( !isdigit( (unsigned char)*state->json ) )
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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skip_digits( state );
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@ -240,7 +240,7 @@ static void jsonx_parse_number(state_t* state)
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if ( *state->json == '-' || *state->json == '+' )
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state->json++;
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if ( !isdigit( *state->json ) )
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if ( !isdigit( (unsigned char)*state->json ) )
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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skip_digits( state );
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@ -30,7 +30,7 @@ char *string_to_upper(char *s)
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{
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char *cs = (char *)s;
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for ( ; *cs != '\0'; cs++)
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*cs = toupper(*cs);
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*cs = toupper((unsigned char)*cs);
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return s;
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}
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@ -38,7 +38,7 @@ char *string_to_lower(char *s)
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{
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char *cs = (char *)s;
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for ( ; *cs != '\0'; cs++)
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*cs = tolower(*cs);
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*cs = tolower((unsigned char)*cs);
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return s;
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}
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@ -48,10 +48,10 @@ char *string_ucwords(char *s)
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for ( ; *cs != '\0'; cs++)
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{
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if (*cs == ' ')
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*(cs+1) = toupper(*(cs+1));
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*(cs+1) = toupper((unsigned char)*(cs+1));
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}
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s[0] = toupper(s[0]);
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s[0] = toupper((unsigned char)s[0]);
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return s;
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}
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@ -108,7 +108,7 @@ char *string_trim_whitespace_left(char *const s)
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size_t len = strlen(s);
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char *cur = s;
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while(*cur && isspace(*cur))
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while(*cur && isspace((unsigned char)*cur))
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++cur, --len;
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if(s != cur)
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@ -127,10 +127,10 @@ char *string_trim_whitespace_right(char *const s)
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size_t len = strlen(s);
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char *cur = s + len - 1;
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while(cur != s && isspace(*cur))
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while(cur != s && isspace((unsigned char)*cur))
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--cur, --len;
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cur[isspace(*cur) ? 0 : 1] = '\0';
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cur[isspace((unsigned char)*cur) ? 0 : 1] = '\0';
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}
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return s;
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@ -860,7 +860,7 @@ static bool menu_content_playlist_load(menu_content_ctx_playlist_info_t *info)
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char *path_tolower = strdup(path);
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for (i = 0; i < strlen(path_tolower); ++i)
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path_tolower[i] = tolower(path_tolower[i]);
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path_tolower[i] = tolower((unsigned char)path_tolower[i]);
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if (strstr(path_tolower, file_path_str(FILE_PATH_ZIP_EXTENSION)))
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strstr(path_tolower, file_path_str(FILE_PATH_ZIP_EXTENSION))[4] = '\0';
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