FreeChainXenon/binutils-gdb
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* gdbtk.c (tk_command): Catch case where no argument is given

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since this will cause the tcl interpreter to dump core.
This commit is contained in:
Fred Fish 1996-05-14 02:11:53 +00:00
parent efb33f6b07
commit 572977a552
2 changed files with 13 additions and 0 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,10 @@
start-sanitize-gdbtk
Mon May 13 13:43:25 1996 Fred Fish <fnf@cygnus.com>
* gdbtk.c (tk_command): Catch case where no argument is given
since this will cause the tcl interpreter to dump core.
end-sanitize-gdbtk
Mon May 13 17:40:58 1996 Jeffrey A Law (law@cygnus.com)
* top.c (execute_control_command, case while_control): Allow
@ -75,7 +82,9 @@ Wed May 8 20:33:24 1996 Fred Fish <fnf@cygnus.com>
(enable_delete_breakpoint): Ditto.
* breakpoint.h (clear_momentary_breakpoints): Remove prototype.
* symtab.c (find_pc_line): Improve comments.
start-sanitize-gdbtk
* gdbtk.c: Fix a couple of misspellings.
end-sanitize-gdbtk
* xcoffread.c: Ditto.
Tue May 7 18:37:06 1996 Stan Shebs <shebs@andros.cygnus.com>

4
gdb/gdbtk.c
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@ -1009,6 +1009,10 @@ tk_command (cmd, from_tty)
char *result;
struct cleanup *old_chain;
/* Catch case of no argument, since this will make the tcl interpreter dump core. */
if (cmd == NULL)
error_no_arg ("tcl command to interpret");
retval = Tcl_Eval (interp, cmd);
result = strdup (interp->result);