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-rw-r--r--lib/libc/stdio/vfwprintf.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/stdio/vfwprintf.c b/lib/libc/stdio/vfwprintf.c
index 6b4e9b1..dcd0f14 100644
--- a/lib/libc/stdio/vfwprintf.c
+++ b/lib/libc/stdio/vfwprintf.c
@@ -333,8 +333,10 @@ __mbsconv(char *mbsarg, int prec)
}
if (nconv == (size_t)-1 || nconv == (size_t)-2)
return (NULL);
- } else
+ } else {
insize = strlen(mbsarg);
+ nconv = 0;
+ }
/*
* Allocate buffer for the result and perform the conversion,
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