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bash asan fixes; minor documentation updates

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This commit is contained in:
Chet Ramey
2023-03-15 14:59:24 -04:00
parent 01084938a1
commit 437b73931c
11 changed files with 2620 additions and 2551 deletions
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bashhist.c
+2 -2
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@@ -896,7 +896,7 @@ bash_add_history (char *line)
curlen = strlen (current->line);
if (dstack.delimiter_depth == 0 && current->line[curlen - 1] == '\\' &&
current->line[curlen - 2] != '\\')
(curlen < 2 || current->line[curlen - 2] != '\\'))
{
current->line[curlen - 1] = '\0';
curlen--;
@@ -907,7 +907,7 @@ bash_add_history (char *line)
entry ends with a newline, and we're going to add a semicolon,
don't. In some cases, it results in a syntax error (e.g., before
a close brace), and it should not be needed. */
if (dstack.delimiter_depth == 0 && current->line[curlen - 1] == '\n' && *chars_to_add == ';')
if (dstack.delimiter_depth == 0 && curlen > 0 && current->line[curlen - 1] == '\n' && *chars_to_add == ';')
chars_to_add++;
new_line = (char *)xmalloc (1