X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=xdiff-interface.c;h=01f14fb50f7cf1387898a0c8db44f966ce07b720;hb=745a2db409c3b8346f28f6b2f1961b19051430f5;hp=b9b0db8d86615d6ca1046b932772f3d9750a8062;hpb=d4f6bc887de7957645b998a0b0e22bc4048f36dd;p=git.git

diff --git a/xdiff-interface.c b/xdiff-interface.c
index b9b0db8d8..01f14fb50 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -309,6 +309,21 @@ void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value, int cflags)
 	}
 }
 
+void xdiff_clear_find_func(xdemitconf_t *xecfg)
+{
+	if (xecfg->find_func) {
+		int i;
+		struct ff_regs *regs = xecfg->find_func_priv;
+
+		for (i = 0; i < regs->nr; i++)
+			regfree(&regs->array[i].re);
+		free(regs->array);
+		free(regs);
+		xecfg->find_func = NULL;
+		xecfg->find_func_priv = NULL;
+	}
+}
+
 int git_xmerge_style = -1;
 
 int git_xmerge_config(const char *var, const char *value, void *cb)