Merge pull request #433 from cherti/initialization

Initialize fields with zero bytes in wireless module
i3 · Oct 9, 2020 · 3f27399 · 3f27399
2 parents 8bcf549 + afc73e1
commit 3f27399
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c
@@ -554,13 +554,13 @@ void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface,
         }
     }
 
-    char string_quality[STRING_SIZE];
-    char string_signal[STRING_SIZE];
-    char string_noise[STRING_SIZE];
-    char string_essid[STRING_SIZE];
-    char string_frequency[STRING_SIZE];
-    char string_ip[STRING_SIZE];
-    char string_bitrate[STRING_SIZE];
+    char string_quality[STRING_SIZE] = {'\0'};
+    char string_signal[STRING_SIZE] = {'\0'};
+    char string_noise[STRING_SIZE] = {'\0'};
+    char string_essid[STRING_SIZE] = {'\0'};
+    char string_frequency[STRING_SIZE] = {'\0'};
+    char string_ip[STRING_SIZE] = {'\0'};
+    char string_bitrate[STRING_SIZE] = {'\0'};
 
     if (info.flags & WIRELESS_INFO_FLAG_HAS_QUALITY) {
         if (info.quality_max)