Make sure any positive integer fits into the buffer

Avoids GCC 7.1.0 -Wformat-truncation.
2017-07-13 15:53:09 +02:00 · 2017-07-13 15:53:09 +02:00 · 73244eb976
parent 8d577b5958
commit 73244eb976
1 changed files with 1 additions and 1 deletions
--- a/client/powerline.c
+++ b/client/powerline.c
@ -71,7 +71,7 @@ inline size_t true_sun_len(const struct sockaddr_un *ptr) {
 #endif

 #define ADDRESS_SIZE sizeof(ADDRESS_TEMPLATE) + (sizeof(uid_t) * 4)
-#define NUM_ARGS_SIZE (sizeof(int) * 2)
+#define NUM_ARGS_SIZE (sizeof(int) * 2 + 1)
 #define BUF_SIZE 4096
 #define NEW_ARGV_SIZE 200