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Bash-5.3 patch 12: fix subshells inappropriately running the EXIT trap if they receive a fatal signal before resetting traps

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Chet Ramey
2026-06-03 10:21:45 -04:00
parent eb9d01914b
commit ecb2456d63
3 changed files with 7 additions and 4 deletions
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execute_cmd.c
+2 -2
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@@ -1643,13 +1643,13 @@ execute_in_subshell (COMMAND *command, int asynchronous, int pipe_in, int pipe_o
if (user_subshell)
{
subshell_environment = SUBSHELL_PAREN; /* XXX */
subshell_environment = SUBSHELL_PAREN|SUBSHELL_IGNTRAP; /* XXX */
if (asynchronous)
subshell_environment |= SUBSHELL_ASYNC;
}
else
{
subshell_environment = 0; /* XXX */
subshell_environment = SUBSHELL_IGNTRAP; /* XXX */
if (asynchronous)
subshell_environment |= SUBSHELL_ASYNC;
if (pipe_in != NO_PIPE || pipe_out != NO_PIPE)