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avutil/avsscanf: use ptrdiff_t instead of off_t

This commit is contained in:
Paul B Mahol 2018-11-19 15:16:36 +01:00
parent 6da439219d
commit 277fd9c2ac
1 changed files with 4 additions and 4 deletions
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8
libavutil/avsscanf.c
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@ -39,7 +39,7 @@ typedef struct FFFILE {
unsigned char *buf;
unsigned char *rpos, *rend;
unsigned char *shend;
off_t shlim, shcnt;
ptrdiff_t shlim, shcnt;
void *cookie;
size_t (*read)(struct FFFILE *, unsigned char *, size_t);
} FFFILE;
@ -82,7 +82,7 @@ static int ffuflow(FFFILE *f)
return EOF;
}
static void ffshlim(FFFILE *f, off_t lim)
static void ffshlim(FFFILE *f, ptrdiff_t lim)
{
f->shlim = lim;
f->shcnt = f->buf - f->rpos;
@ -96,7 +96,7 @@ static void ffshlim(FFFILE *f, off_t lim)
static int ffshgetc(FFFILE *f)
{
int c;
off_t cnt = shcnt(f);
ptrdiff_t cnt = shcnt(f);
if (f->shlim && cnt >= f->shlim || (c=ffuflow(f)) < 0) {
f->shcnt = f->buf - f->rpos + cnt;
f->shend = 0;
@ -739,7 +739,7 @@ static int ff_vfscanf(FFFILE *f, const char *fmt, va_list ap)
int matches=0;
unsigned long long x;
double y;
off_t pos = 0;
ptrdiff_t pos = 0;
unsigned char scanset[257];
size_t i;