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Cleanup video_shader_read_reference_path

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This commit is contained in:
twinaphex 2020-09-04 03:49:41 +02:00
parent 4ca691acc9
commit 88c0024a52
1 changed files with 15 additions and 7 deletions
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22
gfx/video_shader_parse.c
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@ -695,14 +695,14 @@ char *video_shader_read_reference_path(const char *path)
char *line = NULL;
if (string_is_empty(path))
goto end;
return NULL;
if (!path_is_valid(path))
goto end;
return NULL;
file = filestream_open(path, RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_NONE);
if (!file)
goto end;
return NULL;
line = filestream_getline(file);
filestream_close(file);
@ -713,7 +713,10 @@ char *video_shader_read_reference_path(const char *path)
/* have at least 1 whitespace */
if (!isspace((unsigned char)*ref_path))
goto end;
{
free(line);
return NULL;
}
ref_path++;
while (isspace((unsigned char)*ref_path))
@ -748,12 +751,18 @@ char *video_shader_read_reference_path(const char *path)
}
if (string_is_empty(ref_path))
goto end;
{
free(line);
return NULL;
}
reference = (char *)malloc(PATH_MAX_LENGTH);
if (!reference)
goto end;
{
free(line);
return NULL;
}
/* rebase relative reference path */
if (!path_is_absolute(ref_path))
@ -763,7 +772,6 @@ char *video_shader_read_reference_path(const char *path)
strlcpy(reference, ref_path, PATH_MAX_LENGTH);
}
end:
if (line)
free(line);