commit 6da988820b4410d7a4a735cd78a33135d806942f
from: Omar Polo <omar.polo@europecom.net>
date: Sun May 20 08:03:31 2018 UTC

memory leak fixed

commit - 0ee198aa88e8b1f2956614140e7940f3b8805bfd
commit + 6da988820b4410d7a4a735cd78a33135d806942f
blob - 6e7f6f532c68a386316a5ec0f944b347f8646323
blob + 75404a9f488ac60c33402ba2faa2076ea7ca4b3b
--- mymenu.c
+++ mymenu.c
@@ -264,8 +264,10 @@ int readlines (char ***lns, int items) {
   while (true) {
     lines[n] = readline(&finished);
 
-    if (strlen(lines[n]) == 0 || lines[n][0] == '\n')
+    if (strlen(lines[n]) == 0 || lines[n][0] == '\n') {
+      free(lines[n]);
       --n; // forget about this line
+    }
 
     if (finished)
       break;
@@ -505,7 +507,7 @@ int parse_int_with_middle(const char *str, int default
 int main() {
   /* char *lines[INITIAL_ITEMS] = {0}; */
   char **lines = calloc(INITIAL_ITEMS, sizeof(char*));
-  readlines(&lines, INITIAL_ITEMS);
+  int nlines = readlines(&lines, INITIAL_ITEMS);
 
   setlocale(LC_ALL, getenv("LANG"));
 
@@ -917,6 +919,10 @@ int main() {
 
   if (status == OK)
     printf("%s\n", text);
+
+  for (int i = 0; i < nlines; ++i) {
+    free(lines[i]);
+  }
 
   free(fontname);
   free(text);