From 849d39783113dab5f3130e3e59cd8b30f53b136e Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Fri, 1 Nov 2024 20:48:33 +0100
Subject: Print the compile error offset

---
 src/main.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index f702842..a23ff56 100644
--- a/src/main.c
+++ b/src/main.c
@@ -343,8 +343,10 @@ pattern_comp(u8view_t pat)
 			int ec;
 			size_t eoff;
 			op.re = pcre2_compile(re.p, re.len, reopts, &ec, &eoff, nullptr);
-			if (op.re == nullptr)
-				pcre2_bitch_and_die(ec, "failed to compile regex: %s");
+			if (op.re == nullptr) {
+				pcre2_bitch_and_die(
+					ec, "failed to compile regex at byte offset %zu: %s", eoff);
+			}
 			if ((ec = pcre2_jit_compile(op.re, PCRE2_JIT_COMPLETE)) != 0) {
 				pcre2_bitch_and_die(ec, "failed to JIT compile regex: %s");
 				rv = EXIT_WARNING;
-- 
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