X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=xdiff-interface.c;h=01f14fb50f7cf1387898a0c8db44f966ce07b720;hb=2b72ccb20a3b758afb9de410a955f01d1b411414;hp=b9b0db8d86615d6ca1046b932772f3d9750a8062;hpb=b91ffd37d5c18046f7b0bf47e939273bead9e52e;p=thirdparty%2Fgit.git

diff --git a/xdiff-interface.c b/xdiff-interface.c
index b9b0db8d86..01f14fb50f 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)