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| author | Rich Felker <dalias@aerifal.cx> | 2011-02-16 18:19:46 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-02-16 18:19:46 -0500 |
| commit | 5cbd76c6b05b381f269e0e204e10690d69f1d6ea (patch) | |
| tree | 6c6a6beb3940493293f788f63a28ee428de4e847 | |
| parent | e3657ba5992468f0340efdb741ec32ac0e0acb5c (diff) | |
| download | musl-5cbd76c6b05b381f269e0e204e10690d69f1d6ea.tar.gz | |
fix printf %n specifier - missing breaks had it clobbering memory
| -rw-r--r-- | src/stdio/vfprintf.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c index 5e19acc5..3512b4de 100644 --- a/src/stdio/vfprintf.c +++ b/src/stdio/vfprintf.c @@ -526,13 +526,13 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg, switch(t) { case 'n': switch(ps) { - case BARE: *(int *)arg.p = l; - case LPRE: *(long *)arg.p = l; - case LLPRE: *(long long *)arg.p = l; - case HPRE: *(unsigned short *)arg.p = l; - case HHPRE: *(unsigned char *)arg.p = l; - case ZTPRE: *(size_t *)arg.p = l; - case JPRE: *(uintmax_t *)arg.p = l; + case BARE: *(int *)arg.p = l; break; + case LPRE: *(long *)arg.p = l; break; + case LLPRE: *(long long *)arg.p = l; break; + case HPRE: *(unsigned short *)arg.p = l; break; + case HHPRE: *(unsigned char *)arg.p = l; break; + case ZTPRE: *(size_t *)arg.p = l; break; + case JPRE: *(uintmax_t *)arg.p = l; break; } continue; case 'p': |