patch 8.2.5024: using freed memory with "]d"
Problem: Using freed memory with "]d".
Solution: Copy the pattern before searching.
diff --git a/src/normal.c b/src/normal.c
index 53c50dc..f075986 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -4464,6 +4464,11 @@
clearop(cap->oap);
else
{
+ // Make a copy, if the line was changed it will be freed.
+ ptr = vim_strnsave(ptr, len);
+ if (ptr == NULL)
+ return;
+
find_pattern_in_path(ptr, 0, len, TRUE,
cap->count0 == 0 ? !isupper(cap->nchar) : FALSE,
((cap->nchar & 0xf) == ('d' & 0xf)) ? FIND_DEFINE : FIND_ANY,
@@ -4472,6 +4477,7 @@
islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO,
cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1,
(linenr_T)MAXLNUM);
+ vim_free(ptr);
curwin->w_set_curswant = TRUE;
}
}