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| author | Philippe Waroquiers <philippe.waroquiers@skynet.be> | 2019-12-05 23:41:58 +0100 |
|---|---|---|
| committer | Philippe Waroquiers <philippe.waroquiers@skynet.be> | 2019-12-06 06:06:02 +0100 |
| commit | e0fad1eadfcb68d543cdd96f44dca86364778fa2 (patch) | |
| tree | 68b36fc2f7ffd19d3bc886bac5e9ef0bea5bc1c1 /gdb/thread.c | |
| parent | 8fc52a054bb7954813ff62adc6187c1072f09e8b (diff) | |
| download | gdb-e0fad1eadfcb68d543cdd96f44dca86364778fa2.zip gdb-e0fad1eadfcb68d543cdd96f44dca86364778fa2.tar.gz gdb-e0fad1eadfcb68d543cdd96f44dca86364778fa2.tar.bz2 | |
Fix crash when command arg is missing in faas/taas/tfaas commands.
GDB crashes when doing:
(gdb) faas
Aborted
Do the needed check to avoid crashing.
gdb/ChangeLog
2019-12-06 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* stack.c (faas_command): Check a command is provided.
* thread.c (taas_command, tfaas_command): Likewise.
gdb/testsuite/ChangeLog
2019-12-06 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* gdb.threads/pthreads.exp: Test taas and tfaas without command.
* gdb.base/frameapply.exp: Test faas without command.
Diffstat (limited to 'gdb/thread.c')
| -rw-r--r-- | gdb/thread.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/thread.c b/gdb/thread.c index 7c8426d..a210d32 100644 --- a/gdb/thread.c +++ b/gdb/thread.c @@ -1818,6 +1818,8 @@ thread_apply_command (const char *tidlist, int from_tty) static void taas_command (const char *cmd, int from_tty) { + if (cmd == NULL || *cmd == '\0') + error (_("Please specify a command to apply on all threads")); std::string expanded = std::string ("thread apply all -s ") + cmd; execute_command (expanded.c_str (), from_tty); } @@ -1827,6 +1829,8 @@ taas_command (const char *cmd, int from_tty) static void tfaas_command (const char *cmd, int from_tty) { + if (cmd == NULL || *cmd == '\0') + error (_("Please specify a command to apply on all frames of all threads")); std::string expanded = std::string ("thread apply all -s -- frame apply all -s ") + cmd; execute_command (expanded.c_str (), from_tty); |