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Merge pull request #1425 from cxd4/master

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some more error tracking in common `read_generic_file` function
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Twinaphex 2015-02-20 00:15:11 +01:00
commit 17c0861947
1 changed files with 9 additions and 3 deletions
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12
file_ops.c
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@ -107,11 +107,15 @@ static bool read_generic_file(const char *path, void **buf, ssize_t *len)
if (!file)
goto error;
fseek(file, 0, SEEK_END);
if (fseek(file, 0, SEEK_END) != 0)
goto error;
_len = ftell(file);
if (_len < 0)
goto error;
rewind(file);
if (fseek(file, 0, SEEK_SET) != 0)
goto error;
rom_buf = malloc(_len + 1);
@ -129,7 +133,9 @@ static bool read_generic_file(const char *path, void **buf, ssize_t *len)
/* Allow for easy reading of strings to be safe.
* Will only work with sane character formatting (Unix). */
((char*)rom_buf)[_len] = '\0';
fclose(file);
if (fclose(file) != 0)
RARCH_WARN("Failed to close file stream.\n");
if (len)
*len = ret;