commit ba0f0998d9e782714f1007ca3e812403e5a4d0f7
parent e9f738b8b6afa1d94db666d657319e0b5647cb1f
Author: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:18:33 +0300
extern/concat.h: don't segfault if count == 0
Diffstat:
1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/extern/concat.h b/extern/concat.h
@@ -11,6 +11,9 @@ ccat(const unsigned short int count, ...)
unsigned short int i;
concat[0] = '\0';
+ if (count == 0)
+ return;
+
va_start(ap, count);
for(i = 0; i < count; i++)
strlcat(concat, va_arg(ap, char *), sizeof(concat));