Uninitialized variables; Fixed FP in inner for loop

lib/checkuninitvar.cpp

@@ -902,8 +902,8 @@ const Token* CheckUninitVar::checkLoopBodyRecursive(const Token *start, const Va
                 continue;
             const Token *bodyStart = top->link()->next();
             const Token *errorToken1 = checkLoopBodyRecursive(bodyStart, var, alloc, membervar, bailout);
-            if (errorToken1)
-                return errorToken1;
+            if (!errorToken)
+                errorToken = errorToken1;
             if (bailout)
                 return nullptr;
         }

test/testuninitvar.cpp

@@ -1259,6 +1259,16 @@ private:
                        "}");
         ASSERT_EQUALS("[test.cpp:6]: (error) Uninitialized variable: x\n", errout.str());
 
+        checkUninitVar("void foo(int n) {\n"
+                       "  int one[10];\n"
+                       "  for (int rank = 0; rank < n; ++rank) {\n"
+                       "    for (int i=0;i<rank;i++)\n"
+                       "      f = one[i];\n"
+                       "    one[rank] = -1;\n"
+                       "  }\n"
+                       "}");
+        ASSERT_EQUALS("", errout.str());
+
         // Ticket #2226: C++0x loop
         checkUninitVar("void f() {\n"
                        "    container c;\n"