2 files changed, 12 insertions, 0 deletions
diff --git a/grep.c b/grep.c
index 68e9328dfd..25dc2ec788 100644
--- a/grep.c
+++ b/grep.c
@@ -321,6 +321,15 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
 	if (!opt->ignore_locale && is_utf8_locale() && !literal)
 		options |= (PCRE2_UTF | PCRE2_UCP | PCRE2_MATCH_INVALID_UTF);
 
+#ifndef GIT_PCRE2_VERSION_10_35_OR_HIGHER
+	/*
+	 * Work around a JIT bug related to invalid Unicode character handling
+	 * fixed in 10.35:
+	 * https://github.com/PCRE2Project/pcre2/commit/c21bd977547d
+	 */
+	options &= ~PCRE2_UCP;
+#endif
+
 #ifndef GIT_PCRE2_VERSION_10_36_OR_HIGHER
 	/* Work around https://bugs.exim.org/show_bug.cgi?id=2642 fixed in 10.36 */
 	if (PCRE2_MATCH_INVALID_UTF && options & (PCRE2_UTF | PCRE2_CASELESS))
diff --git a/grep.h b/grep.h
index 6075f997e6..c59592e3bd 100644
--- a/grep.h
+++ b/grep.h
@@ -7,6 +7,9 @@
 #if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 36) || PCRE2_MAJOR >= 11
 #define GIT_PCRE2_VERSION_10_36_OR_HIGHER
 #endif
+#if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 35) || PCRE2_MAJOR >= 11
+#define GIT_PCRE2_VERSION_10_35_OR_HIGHER
+#endif
 #if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 34) || PCRE2_MAJOR >= 11
 #define GIT_PCRE2_VERSION_10_34_OR_HIGHER
 #endif