MT#55283 add rtpe_g_tree_first shortcut

rfuchs · rfuchs · commit 0b654d985460 · 2025-04-09T13:46:55.000-04:00
Change-Id: I71ab7965c9edf988dc501673cdb714a7bb8b5725
diff --git a/lib/auxlib.h b/lib/auxlib.h
@@ -432,7 +432,12 @@ INLINE void *rtpe_g_tree_find_first(GTree *t, GEqualFunc f, void *data) {
 	return h.out_p;
 }
 INLINE void *rtpe_g_tree_first(GTree *t) {
+#if GLIB_CHECK_VERSION(2,68,0)
+	GTreeNode *n = g_tree_node_first(t);
+	return n ? g_tree_node_value(n) : NULL;
+#else
 	return rtpe_g_tree_find_first(t, NULL, NULL);
+#endif
 }
 INLINE void rtpe_g_tree_find_all(GQueue *out, GTree *t, GEqualFunc f, void *data) {
 	struct rtpe_g_tree_find_helper h = {

Original file line number	Diff line number	Diff line change
`@@ -432,7 +432,12 @@ INLINE void rtpe_g_tree_find_first(GTree t, GEqualFunc f, void *data) {`
`432`	`432`	`return h.out_p;`
`433`	`433`	`}`
`434`	`434`	`INLINE void rtpe_g_tree_first(GTree t) {`
	`435`	`+#if GLIB_CHECK_VERSION(2,68,0)`
	`436`	`+ GTreeNode *n = g_tree_node_first(t);`
	`437`	`+ return n ? g_tree_node_value(n) : NULL;`
	`438`	`+#else`
`435`	`439`	`return rtpe_g_tree_find_first(t, NULL, NULL);`
	`440`	`+#endif`
`436`	`441`	`}`
`437`	`442`	`INLINE void rtpe_g_tree_find_all(GQueue out, GTree t, GEqualFunc f, void *data) {`
`438`	`443`	`struct rtpe_g_tree_find_helper h = {`