From c836824f3856e27fc85f47b7483c77254202540d Mon Sep 17 00:00:00 2001 From: Aleksandar Ristovski Date: Fri, 28 Mar 2008 19:52:23 +0000 Subject: [PATCH] * cp-support.c (first_component_command): Return if no arguments. --- gdb/ChangeLog | 4 ++++ gdb/cp-support.c | 10 ++++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index d36d4ce5e63..75b9d934e1e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2008-03-19 Aleksandar Ristovski + + * cp-support.c (first_component_command): Return if no arguments. + 2008-03-28 Carlos O'Donell * ser-mingw.c (ser_windows_open): Open requested name. diff --git a/gdb/cp-support.c b/gdb/cp-support.c index 5c610cca662..696888e04e8 100644 --- a/gdb/cp-support.c +++ b/gdb/cp-support.c @@ -892,8 +892,14 @@ maint_cplus_command (char *arg, int from_tty) static void first_component_command (char *arg, int from_tty) { - int len = cp_find_first_component (arg); - char *prefix = alloca (len + 1); + int len; + char *prefix; + + if (!arg) + return; + + len = cp_find_first_component (arg); + prefix = alloca (len + 1); memcpy (prefix, arg, len); prefix[len] = '\0'; -- 2.30.2