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authorRich Felker <dalias@aerifal.cx>2012-05-04 01:26:43 -0400
committerRich Felker <dalias@aerifal.cx>2012-05-04 01:26:43 -0400
commitdb4096c5f2ffb15e52015004ab5a900b820c6683 (patch)
treedf19e94e1daa9e549f39ebb15f27c230c916703f /src/stdio
parentf0b85fd926c5a381416c94be62e7bc20d9fdbdb1 (diff)
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fix uninitialized var in vfwprintf printing 0-prec string
this could lead to spurious failures of wide printf functions
Diffstat (limited to 'src/stdio')
-rw-r--r--src/stdio/vfwprintf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/vfwprintf.c b/src/stdio/vfwprintf.c
index 42ce304f..62829806 100644
--- a/src/stdio/vfwprintf.c
+++ b/src/stdio/vfwprintf.c
@@ -292,7 +292,7 @@ static int wprintf_core(FILE *f, const wchar_t *fmt, va_list *ap, union arg *nl_
case 's':
bs = arg.p;
if (p<0) p = INT_MAX;
- for (l=0; l<p && (i=mbtowc(&wc, bs, MB_LEN_MAX))>0; bs+=i, l++);
+ for (i=l=0; l<p && (i=mbtowc(&wc, bs, MB_LEN_MAX))>0; bs+=i, l++);
if (i<0) return -1;
p=l;
if (w<p) w=p;