Fix double frees, remove_process now releases memory

Presence in singly-linked list strongly indicates that process is heap
allocated, and that if we are about to stop tracing it, we should also
reclaim the memory.

1 files changed, 0 insertions, 3 deletions

diff --git a/handle_event.c b/handle_event.c
index 5de61a6..7648248 100644
--- a/handle_event.c
+++ b/handle_event.c
@@ -374,7 +374,6 @@ handle_exit(Event *event) {
 				event->e_un.ret_val);
 	}
 	remove_process(event->proc);
-	free(event->proc);
 }
 
 static void
@@ -385,7 +384,6 @@ handle_exit_signal(Event *event) {
 				shortsignal(event->proc, event->e_un.signum));
 	}
 	remove_process(event->proc);
-	free(event->proc);
 }
 
 static void
@@ -438,7 +436,6 @@ handle_exec(Event * event) {
 	untrace:
 		untrace_pid(pid);
 		remove_process(proc);
-		free(proc);
 		return;
 	}
 	output_line(proc, "--- Called exec() ---");