X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=xdiff-interface.c;h=01f14fb50f7cf1387898a0c8db44f966ce07b720;hb=28754ab5f0ce9b4f6ca1641c3e10e2c68bd9b3fc;hp=b9b0db8d86615d6ca1046b932772f3d9750a8062;hpb=8cc15acfb8845bd23f68c92a51b68d57a72a9fed;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)