Make abort-on-violation a runtime option

Export JACK_INTERPOSER_NO_ABORT env var to disable abort
falkTX · May 12, 2016 · 6f27d6f · 6f27d6f
1 parent 43318b2
commit 6f27d6f
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/checker_fragment.c b/checker_fragment.c
@@ -6,9 +6,8 @@
   if (in_rt)
   {
     printf("$name() is called while in rt section\n");
-#if ABORT_ON_VIOLATION
-    abort();
-#endif
+    if (abort_on_violation)
+      abort();
   }
   if(!func)
   {

diff --git a/jack_interposer.c b/jack_interposer.c
@@ -9,7 +9,7 @@
 #include <jack/jack.h>
 #include <stdarg.h>
 
-#define ABORT_ON_VIOLATION 1
+static bool abort_on_violation = true;
 
 // Define THREAD_LOCAL as the keyword for thread-local storage if the compiler
 // supports it.
@@ -57,6 +57,9 @@ int jack_set_process_callback(jack_client_t* client,
   static int (*func)() = NULL;
   int result;
 
+  if (getenv("JACK_INTERPOSER_NO_ABORT") != NULL)
+    abort_on_violation = false;
+
   fprintf(stderr, "jack_interposer: wrapping process callback\n");
 
   if(!func)