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authorJune McEnroe <june@causal.agency>2018-08-06 22:08:57 -0400
committerJune McEnroe <june@causal.agency>2018-08-06 22:08:57 -0400
commit1c2b0383960f99f1f9ad88e552588f361040b872 (patch)
tree546e8e0c0cb383e9cea1e57d828a23ed9d03c80b
parentImplement word wrapping (diff)
downloadcatgirl-1c2b0383960f99f1f9ad88e552588f361040b872.tar.gz
catgirl-1c2b0383960f99f1f9ad88e552588f361040b872.zip
Fix allocation size in vaswprintf
This is so embarrassing. It only started crashing once it had strings
that were long enough, and then it took me so long to notice this
mistake. I was worried I was still doing va_list wrong somehow.
-rw-r--r--pls.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/pls.c b/pls.c
index c6071c7..7e6570c 100644
--- a/pls.c
+++ b/pls.c
@@ -47,7 +47,7 @@ int vaswprintf(wchar_t **ret, const wchar_t *format, va_list ap) {
 	*ret = NULL;
 
 	for (size_t cap = 2 * wcslen(format);; cap *= 2) {
-		wchar_t *buf = realloc(*ret, 1 + cap);
+		wchar_t *buf = realloc(*ret, sizeof(*buf) * (1 + cap));
 		if (!buf) goto fail;
 		*ret = buf;