AP_HAL_SITL: prevent dump_stack_trace() blowing up on macOS

5 years ago · a469a31528
1 changed files with 5 additions and 1 deletions
--- a/libraries/AP_HAL_SITL/system.cpp
+++ b/libraries/AP_HAL_SITL/system.cpp
@ -75,7 +75,11 @@ void dump_stack_trace()
				@@ -75,7 +75,11 @@ void dump_stack_trace()
 	progname[n] = 0;

 	p = strrchr(progname, '/');
-	*p = 0;
+    if (p != nullptr) {
+	    *p = 0;
+    } else {
+        p = progname;
+    }

    char output_filepath[30];
    snprintf(output_filepath,