diff options
Diffstat (limited to 'kdesktop/lock/lockprocess.cc')
| -rw-r--r-- | kdesktop/lock/lockprocess.cc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/kdesktop/lock/lockprocess.cc b/kdesktop/lock/lockprocess.cc index 29299c5e2..e9b85bf10 100644 --- a/kdesktop/lock/lockprocess.cc +++ b/kdesktop/lock/lockprocess.cc @@ -18,6 +18,8 @@ #include <config.h> +#include <execinfo.h> + #include "lockprocess.h" #include "lockdlg.h" #include "infodlg.h" @@ -129,9 +131,29 @@ static Window gVRootData = 0; static Atom gXA_VROOT; static Atom gXA_SCREENSAVER_VERSION; +void print_trace() +{ + void *array[10]; + size_t size; + char **strings; + size_t i; + + size = backtrace (array, 10); + strings = backtrace_symbols (array, size); + + printf ("[kdesktop_lock] Obtained %zd stack frames.\n\r", size); + + for (i = 0; i < size; i++) { + printf ("[kdesktop_lock] %s\n\r", strings[i]); + } + + free (strings); +} + static void segv_handler(int) { printf("[kdesktop_lock] WARNING: A fatal exception was encountered. Trapping and ignoring it so as not to compromise desktop security...\n\r"); + print_trace(); sleep(1); } |