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fix incorrect initial count in shgetc when data is already buffered

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This commit is contained in:
Rich Felker
2012-04-11 00:26:41 -04:00
parent 48bb81adf8
commit 7ef1a9bba5
1 changed files with 1 additions and 1 deletions
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2
src/internal/shgetc.c
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@ -3,7 +3,7 @@
void __shlim(FILE *f, off_t lim) void __shlim(FILE *f, off_t lim)
{ {
f->shlim = lim; f->shlim = lim;
f->shcnt = f->rend ? f->rend - f->buf : 0; f->shcnt = f->rend - f->rpos;
if (lim && f->rend - f->rpos > lim) if (lim && f->rend - f->rpos > lim)
f->shend = f->rpos + lim; f->shend = f->rpos + lim;
else else