Gather callstack even if instruction pointer is null.

unpacklo · unpacklo · commit bab48722aaf1 · 2020-06-03T15:34:10.000-07:00
diff --git a/mono/mini/mini-exceptions.c b/mono/mini/mini-exceptions.c
@@ -2727,7 +2727,7 @@ mono_unity_backtrace_from_context (void* context, void* array[], int count)
 	ip = (void*)MONO_CONTEXT_GET_IP(&mctx);
 	bp = (void**)MONO_CONTEXT_GET_BP(&mctx);
 
-	while(ip && bp && count-- > 0)
+	while(bp && count-- > 0)
 	{
 		array[idx++] = ip;
 

Original file line number	Diff line number	Diff line change
`@@ -2727,7 +2727,7 @@ mono_unity_backtrace_from_context (void* context, void* array[], int count)`
`2727`	`2727`	`ip = (void*)MONO_CONTEXT_GET_IP(&mctx);`
`2728`	`2728`	`bp = (void**)MONO_CONTEXT_GET_BP(&mctx);`
`2729`	`2729`
`2730`		`- while(ip && bp && count-- > 0)`
	`2730`	`+ while(bp && count-- > 0)`
`2731`	`2731`	`{`
`2732`	`2732`	`array[idx++] = ip;`
`2733`	`2733`