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fix over-read in %ls with non-wide scanf

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Rich Felker 2012-04-17 22:41:38 -04:00
commit 2dd5dc78d4
1 changed files with 1 additions and 0 deletions
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src/stdio/vfscanf.c
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@ -312,6 +312,7 @@ int vfscanf(FILE *f, const char *fmt, va_list ap)
if (readwc(c, &wcs, &st) < 0) if (readwc(c, &wcs, &st) < 0)
goto input_fail; goto input_fail;
} }
shunget(f);
if (!mbsinit(&st)) goto input_fail; if (!mbsinit(&st)) goto input_fail;
if (dest) *wcs++ = 0; if (dest) *wcs++ = 0;
break; break;