From b6c320de8a72b6a1f928fa8428e59cd030d32881 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <hyd_danmar@users.sourceforge.net>
Date: Wed, 23 Dec 2009 15:01:23 +0100
Subject: [PATCH] Fixed false positives about uninitialized variables

---
 lib/checkother.cpp | 2 ++
 test/testother.cpp | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 8f929232e..36efe94c6 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -1286,6 +1286,8 @@ private:
     static void use(bool &foundError, std::list<ExecutionPath *> &checks, const Token *tok, const int mode)
     {
         const unsigned int varid(tok->varId());
+        if (varid == 0)
+            return;
 
         std::list<ExecutionPath *>::const_iterator it;
         for (it = checks.begin(); it != checks.end(); ++it)
diff --git a/test/testother.cpp b/test/testother.cpp
index cf9a1abc6..1ee858fad 100644
--- a/test/testother.cpp
+++ b/test/testother.cpp
@@ -1315,6 +1315,13 @@ private:
                        "    strcpy(hex, sha1_to_hex(suspect->commit->object.sha1));\n"
                        "}\n");
         ASSERT_EQUALS("", errout.str());
+
+        checkUninitVar("void foo()\n"
+                       "{\n"
+                       "    const std::string s(x());\n"
+                       "    strchr(s.c_str(), ',');\n"
+                       "}\n");
+        ASSERT_EQUALS("", errout.str());
     }