kmatheussen / das_watchdog Goto Github PK

--- a/das_watchdog.c
+++ b/das_watchdog.c
@@ -325,7 +325,14 @@ static char *get_pid_environ_val(pid_t p

     if (i >= temp_size) {
       temp_size *= 2;
-      temp = realloc(temp, temp_size);
+      char *new_temp = realloc(temp, temp_size);
+      if(new_temp==NULL){
+        fclose(fp);
+        free(temp);
+        return NULL;
+      }else{
+        temp=new_temp;
+      }
     }

     if(foundit==1 && (c=='\0' || c==EOF)){