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| author | Rich Felker <dalias@aerifal.cx> | 2012-06-07 22:52:41 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-06-07 22:52:41 -0400 |
| commit | 31eaad4796b9da459b15da70097c2b619fb01ea9 (patch) | |
| tree | 16751ce7f5325eff7137e89ed01772399a69b2b3 /src/stdio | |
| parent | 498a100d05666024fd0d409a27709a03e7e58dd3 (diff) | |
| download | musl-31eaad4796b9da459b15da70097c2b619fb01ea9.tar.gz musl-31eaad4796b9da459b15da70097c2b619fb01ea9.tar.xz musl-31eaad4796b9da459b15da70097c2b619fb01ea9.zip | |
fix scanf bug reading literals after width-limited field
the field width limit was not being cleared before reading the literal, causing spurious failures in scanf in cases like "%2d:" scanning "00:".
Diffstat (limited to 'src/stdio')
| -rw-r--r-- | src/stdio/vfscanf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/stdio/vfscanf.c b/src/stdio/vfscanf.c index 64fa9754..61b0edb1 100644 --- a/src/stdio/vfscanf.c +++ b/src/stdio/vfscanf.c @@ -103,6 +103,7 @@ int vfscanf(FILE *f, const char *fmt, va_list ap) } if (*p != '%' || p[1] == '%') { p += *p=='%'; + shlim(f, 0); c = shgetc(f); if (c!=*p) { shunget(f); |