filter_alter_size: fixed memory leak

Signed-off-by: leonardo-albertovich <[email protected]>

Author: leonardo-albertovich

plugins/filter_alter_size/alter_size.c

@@ -51,14 +51,18 @@ static int cb_alter_size_init(struct flb_filter_instance *ins,
     if (ctx->log_decoder == NULL) {
         flb_plg_error(ins, "could not initialize event decoder");
 
+        flb_free(ctx);
+
         return -1;
     }
 
     ctx->log_encoder = flb_log_event_encoder_create(FLB_LOG_EVENT_FORMAT_DEFAULT);
 
     if (ctx->log_encoder == NULL) {
         flb_plg_error(ins, "could not initialize event encoder");
+
         flb_log_event_decoder_destroy(ctx->log_decoder);
+        flb_free(ctx);
 
         return -1;
     }