From cd7f39467afd1f2742a80d608852ebb9eb5179a0 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Tue, 4 Apr 2017 14:59:35 -0400
Subject: [PATCH] initialize flag variable to 0 (and continue if
 GetLogCategory() fails)

---
 src/init.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/init.cpp b/src/init.cpp
index 59e5a4a20..1a4d83033 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -913,9 +913,10 @@ bool AppInitParameterInteraction()
 
         if (!(GetBoolArg("-nodebug", false) || find(categories.begin(), categories.end(), std::string("0")) != categories.end())) {
             for (const auto& cat : categories) {
-                uint32_t flag;
+                uint32_t flag = 0;
                 if (!GetLogCategory(&flag, &cat)) {
                     InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debug", cat));
+                    continue;
                 }
                 logCategories |= flag;
             }
@@ -926,9 +927,10 @@ bool AppInitParameterInteraction()
     if (mapMultiArgs.count("-debugexclude") > 0) {
         const std::vector<std::string>& excludedCategories = mapMultiArgs.at("-debugexclude");
         for (const auto& cat : excludedCategories) {
-            uint32_t flag;
+            uint32_t flag = 0;
             if (!GetLogCategory(&flag, &cat)) {
                 InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debugexclude", cat));
+                continue;
             }
             logCategories &= ~flag;
         }