From 5e76cde5ffeac79b939cf84202024859cda5e753 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Wed, 7 Sep 2022 14:18:14 +0200
Subject: [PATCH] regex: Handle JIT errors more explicitly

---
 glib/gregex.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/glib/gregex.c b/glib/gregex.c
index 7d403ad53d..fe7473e628 100644
--- a/glib/gregex.c
+++ b/glib/gregex.c
@@ -471,6 +471,7 @@ match_error (gint errcode)
       /* not used by pcre2_match() */
       break;
     case PCRE2_ERROR_MATCHLIMIT:
+    case PCRE2_ERROR_JIT_STACKLIMIT:
       return _("backtracking limit reached");
     case PCRE2_ERROR_CALLOUT:
       /* callouts are not implemented */
@@ -912,8 +913,8 @@ enable_jit_with_match_options (GRegex   *regex,
       break;
     default:
       g_debug ("JIT compilation was requested with G_REGEX_OPTIMIZE, "
-               "but request for JIT support had unexpectedly failed. "
-               "Falling back to interpretive code.");
+               "but request for JIT support had unexpectedly failed (error %d). "
+               "Falling back to interpretive code.", retval);
       regex->jit_status = JIT_STATUS_DISABLED;
       break;
     }
-- 
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