patch 9.0.0013: reproducing memory access errors can be difficult
Problem: Reproducing memory access errors can be difficult.
Solution: When testing, copy each line to allocated memory, so that valgrind
can detect accessing memory before and/or after it. Fix uncovered
problems.
diff --git a/src/normal.c b/src/normal.c
index 4788bc2..72ebcd5 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -5120,6 +5120,8 @@
count = (int)STRLEN(ptr) - pos.col;
netbeans_removed(curbuf, pos.lnum, pos.col,
(long)count);
+ // line may have been flushed, get it again
+ ptr = ml_get(pos.lnum);
netbeans_inserted(curbuf, pos.lnum, pos.col,
&ptr[pos.col], count);
}