free all allocated items, use %zu for size_t

`items` itself is not checked for NULL as calling free on NULL is defined to be
a no-op.

1 files changed, 6 insertions, 3 deletions

diff --git a/dmenu.c b/dmenu.c
index d989d39..085dc29 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -104,6 +104,9 @@ cleanup(void)
         XUngrabKey(dpy, AnyKey, AnyModifier, root);
         for (i = 0; i < SchemeLast; i++)
                 free(scheme[i]);
+        for (i = 0; items && items[i].text; ++i)
+                free(items[i].text);
+        free(items);
         drw_free(drw);
         XSync(dpy, False);
         XCloseDisplay(dpy);
@@ -239,7 +242,7 @@ match(void)
         /* separate input text into tokens to be matched individually */
         for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
                 if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
-                        die("cannot realloc %u bytes:", tokn * sizeof *tokv);
+                        die("cannot realloc %zu bytes:", tokn * sizeof *tokv);
         len = tokc ? strlen(tokv[0]) : 0;
 
         matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
@@ -553,11 +556,11 @@ readstdin(void)
         for (i = 0; fgets(buf, sizeof buf, stdin); i++) {
                 if (i + 1 >= size / sizeof *items)
                         if (!(items = realloc(items, (size += BUFSIZ))))
-                                die("cannot realloc %u bytes:", size);
+                                die("cannot realloc %zu bytes:", size);
                 if ((p = strchr(buf, '\n')))
                         *p = '\0';
                 if (!(items[i].text = strdup(buf)))
-                        die("cannot strdup %u bytes:", strlen(buf) + 1);
+                        die("cannot strdup %zu bytes:", strlen(buf) + 1);
                 items[i].out = 0;
         }
         if (items)