patch 8.2.3292: underscore in very magic pattern causes a hang
Problem: Underscore in very magic pattern causes a hang. Pattern with \V
are case sensitive. (Yutao Yuan)
Solution: Adjust condition for magicness and advance pointer. (Christian
Brabandt, closes #8707, closes #8704, closes #8705)
diff --git a/src/search.c b/src/search.c
index 4396651..3b6b437 100644
--- a/src/search.c
+++ b/src/search.c
@@ -445,7 +445,7 @@
return TRUE;
p += l;
}
- else if (*p == '\\' && magic_val == MAGIC_ON)
+ else if (*p == '\\' && magic_val <= MAGIC_ON)
{
if (p[1] == '_' && p[2] != NUL) // skip "\_X"
p += 3;
@@ -460,6 +460,8 @@
{
if (p[1] != NUL) // skip "_X" and %X
p += 2;
+ else
+ p++;
}
else if (MB_ISUPPER(*p))
return TRUE;