handle except

c643c482 · dengyihao · 85a1bd1c · c643c482
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source/libs/transport/src/transComm.c source/libs/transport/src/transComm.c +3 -0

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--- a/source/libs/transport/src/transComm.c
+++ b/source/libs/transport/src/transComm.c
@@ -280,6 +280,9 @@ void* transCtxDumpVal(STransCtx* ctx, int32_t key) {
 }
 void* transCtxDumpBrokenlinkVal(STransCtx* ctx, int32_t* msgType) {
  void *ret = NULL;
+  if (ctx->brokenVal.clone == NULL) {
+     return ret; 
+  }
  (*ctx->brokenVal.clone)(ctx->brokenVal.val, &ret);

  *msgType = ctx->brokenVal.msgType;