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Silence code warnings

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This commit is contained in:
twinaphex 2018-10-21 05:43:23 +02:00
parent 726de8e447
commit e5b9ca5187
1 changed files with 22 additions and 21 deletions
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43
libretro-common/encodings/encoding_crc32.c
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@ -101,39 +101,40 @@ uint32_t encoding_crc32(uint32_t crc, const uint8_t *buf, size_t len)
*
* Returns: the crc32, or 0 if there was an error.
*/
uint32_t file_crc32(uint32_t crc, const char *path) {
if(path == NULL)
return 0;
RFILE *file = NULL;
uint32_t file_crc32(uint32_t crc, const char *path)
{
unsigned i;
RFILE *file = NULL;
unsigned char *buf = NULL;
int i, nread;
if (!path)
return 0;
file = filestream_open(path, RETRO_VFS_FILE_ACCESS_READ, 0);
if(file == NULL)
if (!file)
goto error;
buf = (char *)malloc(CRC32_BUFFER_SIZE);
if(buf == NULL)
goto error;
buf = (unsigned char*)malloc(CRC32_BUFFER_SIZE);
if (!buf)
goto error;
for(i = 0; i < CRC32_MAX_MB; i++) {
nread = filestream_read(file, buf, CRC32_BUFFER_SIZE);
if(nread < 0)
goto error;
for(i = 0; i < CRC32_MAX_MB; i++)
{
int nread = filestream_read(file, buf, CRC32_BUFFER_SIZE);
if (nread < 0)
goto error;
crc = encoding_crc32(crc, buf, nread);
if(filestream_eof(file))
if (filestream_eof(file))
break;
}
free(buf);
filestream_close(file);
return crc;
error:
if(buf)
free(buf);
if(file)
filestream_close(file);
return 0;
error:
if (buf)
free(buf);
if (file)
filestream_close(file);
return 0;
}