From c1486d7f2e1be0177e18a61fd2552b218f2401e0 Mon Sep 17 00:00:00 2001
From: Pablo Rincon <pablo.rincon.crespo@gmail.com>
Date: Sat, 24 Jul 2010 14:03:38 +0200
Subject: [PATCH] Fix bug 217 (segv on profiling summary if no rule was
 specified

---
 src/util-profiling.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/util-profiling.c b/src/util-profiling.c
index aaa820e4a5..0f8f160c09 100644
--- a/src/util-profiling.c
+++ b/src/util-profiling.c
@@ -197,7 +197,18 @@ void
 SCProfilingDump(FILE *output)
 {
     uint32_t i;
-    SCProfileSummary summary[rules_pca->size];
+
+    if (rules_pca == NULL) {
+        SCLogDebug("No rules specified to provide a profiling summary");
+        return;
+    }
+
+    SCProfileSummary *summary = SCMalloc(sizeof(SCProfileSummary) * rules_pca->size);
+    if (summary == NULL) {
+        SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory for profiling summary");
+        return;
+    }
+
     uint32_t count = rules_pca->size;
     uint64_t total_ticks = 0;