From: Victor Julien <victor@inliniac.net>
Date: Wed, 19 Jun 2019 10:48:22 +0000 (+0200)
Subject: detect/prefilter: minor error handling cleanup
X-Git-Tag: suricata-5.0.0-rc1~246
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cecb1c3b29a0ed87d65b1f124a029aea533c29c;p=thirdparty%2Fsuricata.git

detect/prefilter: minor error handling cleanup
---

diff --git a/src/detect-engine-prefilter.c b/src/detect-engine-prefilter.c
index bccb2fd157..1b95bb612c 100644
--- a/src/detect-engine-prefilter.c
+++ b/src/detect-engine-prefilter.c
@@ -347,7 +347,10 @@ void PrefilterCleanupRuleGroup(const DetectEngineCtx *de_ctx, SigGroupHead *sgh)
 
 void PrefilterSetupRuleGroup(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
 {
-    BUG_ON(PatternMatchPrepareGroup(de_ctx, sgh) != 0);
+    int r = PatternMatchPrepareGroup(de_ctx, sgh);
+    if (r != 0) {
+        FatalError(SC_ERR_INITIALIZATION, "failed to set up pattern matching");
+    }
 
     /* set up engines if needed - when prefilter is set to auto we run
      * all engines, otherwise only those that have been forced by the