#include <ctype.h>
-MODULE_ID("$Id: lib_trace.c,v 1.66 2008/03/22 16:56:48 tom Exp $")
+MODULE_ID("$Id: lib_trace.c,v 1.71 2008/08/23 18:04:29 tom Exp $")
NCURSES_EXPORT_VAR(unsigned) _nc_tracing = 0; /* always define this */
const char *mode = _nc_globals.init_trace ? "ab" : "wb";
if (TracePath[0] == '\0') {
- if (getcwd(TracePath, sizeof(TracePath) - 12) == 0) {
+ int size = sizeof(TracePath) - 12;
+ if (getcwd(TracePath, size) == 0) {
perror("curses: Can't get working directory");
exit(EXIT_FAILURE);
}
+ TracePath[size] = '\0';
+ assert(strlen(TracePath) <= size);
strcat(TracePath, "/trace");
if (_nc_is_dir_path(TracePath)) {
strcat(TracePath, ".log");
* Rather than add the complication of a per-thread stack, just
* show the thread-id in each line of the trace.
*/
- fprintf(TraceFP, "%#lx:", (long) pthread_self());
+# if USE_WEAK_SYMBOLS
+ if ((pthread_self))
+# endif
+ fprintf(TraceFP, "%#lx:", (long) (void *) pthread_self());
#endif
if (before || after) {
int n;
_nc_lock_global(tst_tracef);
if (!_nc_globals.nested_tracef++) {
- if ((result = (_nc_tracing & (mask))) != 0) {
+ if ((result = (_nc_tracing & (mask))) != 0
+ && _nc_try_global(tracef) == 0) {
/* we will call _nc_locked_tracef(), no nesting so far */
- _nc_lock_global(tracef);
} else {
/* we will not call _nc_locked_tracef() */
_nc_globals.nested_tracef = 0;