updated for version 7.4.008
Problem: New regexp engine can't be interrupted.
Solution: Check for CTRL-C pressed. (Yasuhiro Matsumoto)
diff --git a/src/regexp.c b/src/regexp.c
index 06bbb4a..df884e2 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -4311,8 +4311,8 @@
*/
for (;;)
{
- /* Some patterns may cause a long time to match, even though they are not
- * illegal. E.g., "\([a-z]\+\)\+Q". Allow breaking them with CTRL-C. */
+ /* Some patterns may take a long time to match, e.g., "\([a-z]\+\)\+Q".
+ * Allow interrupting them with CTRL-C. */
fast_breakcheck();
#ifdef DEBUG
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c
index 57539f4..5288eb6 100644
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -5089,6 +5089,12 @@
return FALSE;
}
#endif
+ /* Some patterns may take a long time to match, especially when using
+ * recursive_regmatch(). Allow interrupting them with CTRL-C. */
+ fast_breakcheck();
+ if (got_int)
+ return FALSE;
+
nfa_match = FALSE;
/* Allocate memory for the lists of nodes. */
diff --git a/src/version.c b/src/version.c
index d34ed63..22fc9b9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -728,6 +728,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 8,
+/**/
7,
/**/
6,
