Free allocated X resource value. (i3#2620)

This fixes a little memory leak.
syrrim · Feb 3, 2017 · 2d206eb · 2d206eb
1 parent cae44f8
commit 2d206eb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/libi3/dpi.c b/libi3/dpi.c
@@ -53,6 +53,10 @@ void init_dpi(void) {
     DLOG("Found Xft.dpi = %ld.\n", dpi);
 
 init_dpi_end:
+    if (resource != NULL) {
+        free(resource);
+    }
+
     if (database != NULL) {
         xcb_xrm_database_free(database);
     }