X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=string.c;h=701448e041cfa9ff86dc1a6cccf37cd088b76c20;hp=c820bdca3fd1ca37695354aa03024b4d384da765;hb=f23669d91a09066b7ecd7b07a74bea8fad61ad39;hpb=75695bba841fc43094ebc669418187080cea00e6

diff --git a/string.c b/string.c
index c820bdca..701448e0 100644
--- a/string.c
+++ b/string.c
@@ -1073,7 +1073,7 @@ __must_check int strwidth(const char *s, size_t *result)
 		return -ERRNO_TO_PARA_ERROR(errno);
 	if (num_wchars == 0)
 		return 0;
-	dest = para_malloc(num_wchars * sizeof(*dest));
+	dest = para_malloc((num_wchars + 1) * sizeof(*dest));
 	src = s;
 	memset(&state, 0, sizeof(state));
 	num_wchars = mbsrtowcs(dest, &src, num_wchars, &state);