Add missing MAX macros, ensure that i3 can be compiled without pango

[i3/i3] / src / util.c

diff --git a/src/util.c b/src/util.c
index 7a73011d050d879dc5aecd205e777f0779f16e95..53f78d72d64cce627256e183eff1d86965306051 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -332,6 +332,23 @@ void *memmem(const void *l, size_t l_len, const void *s, size_t s_len) {
 
 #endif
 
+/*
+ * Escapes the given string if a pango font is currently used.
+ * If the string has to be escaped, the input string will be free'd.
+ *
+ */
+char *pango_escape_markup(char *input) {
+    if (!font_is_pango())
+        return input;
+
+#if PANGO_SUPPORT
+    char *escaped = g_markup_escape_text(input, -1);
+    FREE(input);
+
+    return escaped;
+#endif
+}
+
 /*
  * Handler which will be called when we get a SIGCHLD for the nagbar, meaning
  * it exited (or could not be started, depending on the exit code).