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memory: avoid a leak when linter aborts after producing parsable output

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Any collected messages should be freed also after an
abnormal exit of the linter.

Buglet existed since version 2.4.1, commit f225991b.
This commit is contained in:
Lukáš Zaoral 2024-12-10 10:01:07 +01:00 committed by Benno Schulenberg
parent ee66c13487
commit 7fd38e88c1
1 changed files with 7 additions and 0 deletions
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7
src/text.c
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@ -2755,6 +2755,13 @@ void do_linter(void)
if (!WIFEXITED(lint_status) || WEXITSTATUS(lint_status) > 2) {
statusline(ALERT, _("Error invoking '%s'"), openfile->syntax->linter);
for (curlint = lints; curlint != NULL;) {
tmplint = curlint;
curlint = curlint->next;
free(tmplint->msg);
free(tmplint->filename);
free(tmplint);
}
return;
}