CodeAi (https://github.com/C0deAi), an automated repair tool developed at
QbitLogic (www.qbitlogic.com), suggested the following fix. Could I submit it
as a patch if it looks alright?
src/fold.c: “*wp->w_p_fdt” pointer is checked for null but not “wp” pointer. No
default initialization provided for “wp”. The condition in the if statement is
tightening to include a null check on “wp”. A snapshot of the bug report
generated by CodeAi is attached. A full report is available upon request.
diff --git a/src/fold.c b/src/fold.c
@@ -1894,7 +1894,7 @@ get_foldtext(
/* a previous error should not abort evaluating 'foldexpr' */
did_emsg = FALSE;
- if (*wp->w_p_fdt != NUL)
+ if (wp && (*wp->w_p_fdt != NUL))
{
char_u dashes[MAX_LEVEL + 2];
win_T *save_curwin;
Base-commit:4475b623960671898dac6a72b13a8d140402afa6
Also, CodeAi has several additional fixes for this project. Please let me know
if you are interested in seeing more from our tool. Thanks!
Sincerely,
Benjamin Bales
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