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fix bug where decoding to stdout could fail for no good reason in some cases; fixes from MSVC compile

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This commit is contained in:
Josh Coalson 2006-11-17 06:49:11 +00:00
parent 1b7604d251
commit 6f51d072a4
1 changed files with 32 additions and 2 deletions
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34
src/flac/main.c
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@ -84,6 +84,10 @@ static const char *get_outfilename(const char *infilename, const char *suffix);
static void die(const char *message);
static char *local_strdup(const char *source);
#ifdef _MSC_VER
/* There's no strtoll() in MSVC6 so we just write a specialized one */
static FLAC__int64 local__strtoll(const char *src, char **endptr);
#endif
/*
@ -625,7 +629,7 @@ int parse_option(int short_option, const char *long_option, const char *option_a
char *end;
#ifdef _MSC_VER
FLAC__int64 i;
i = strtol(option_argument, &end, 10); /* [2G limit] */
i = local__strtoll(option_argument, &end);
#else
long long i;
i = strtoll(option_argument, &end, 10);
@ -1783,7 +1787,7 @@ int decode_file(const char *infilename)
* Error if output file already exists (and -f not used).
* Use grabbag__file_get_filesize() as a cheap way to check.
*/
if(!option_values.test_only && !option_values.force_file_overwrite && grabbag__file_get_filesize(outfilename) != (off_t)(-1)) {
if(!option_values.test_only && !option_values.force_file_overwrite && strcmp(outfilename, "-") && grabbag__file_get_filesize(outfilename) != (off_t)(-1)) {
flac__utils_printf(stderr, 1, "ERROR: output file %s already exists, use -f to override\n", outfilename);
return 1;
}
@ -1937,3 +1941,29 @@ char *local_strdup(const char *source)
die("out of memory during strdup()");
return ret;
}
#ifdef _MSC_VER
/* There's no strtoll() in MSVC6 so we just write a specialized one */
FLAC__int64 local__strtoll(const char *src, char **endptr)
{
FLAC__bool neg = false;
FLAC__int64 ret = 0;
int c;
FLAC__ASSERT(0 != src);
if(*src == '-') {
neg = true;
src++;
}
while(0 != (c = *src)) {
c -= '0';
if(c >= 0 && c <= 9)
ret = (ret * 10) + c;
else
break;
src++;
}
if(endptr)
*endptr = (char*)src;
return neg? -ret : ret;
}
#endif