HDR fuzz test

walbourn · May 1, 2024 · 56d74f1 · 56d74f1
1 parent 7286427
commit 56d74f1
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Showing 2 changed files with 19 additions and 4 deletions.
diff --git a/hdr/crash-f83c7fbad7278ad0a3d7bf061901d6a459cd5e42.hdr b/hdr/crash-f83c7fbad7278ad0a3d7bf061901d6a459cd5e42.hdr
@@ -0,0 +1 @@
+#?RADIANCEFORMAT= 32-bit_rle_rgbe   E#
diff --git a/hdr/hdr.cpp b/hdr/hdr.cpp
@@ -816,6 +816,8 @@ bool Test06()
         return false;
     }
 
+    bool second = false;
+
     wchar_t szPath[MAX_PATH] = {};
     wcscpy_s(szPath, szMediaPath);
     wcscat_s(szPath, L"*.*");
@@ -844,7 +846,7 @@ bool Test06()
                 print(".");
             }
 
-            wcscpy_s(szPath, szMediaPath);
+            wcscpy_s(szPath, (second) ? L"" : szMediaPath);
             wcscat_s(szPath, findData.cFileName);
 
             bool ishdr = false;
@@ -878,7 +880,7 @@ bool Test06()
 
                         if (FAILED(hr) && ishdr)
                         {
-                            if (hr != HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED))
+                            if (hr != HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED) && !second)
                             {
                                 success = false;
                                 printe("ERROR: frommemory expected success! (%08X)\n%ls\n", static_cast<unsigned int>(hr), szPath);
@@ -901,7 +903,7 @@ bool Test06()
 
                 if (FAILED(hr) && ishdr)
                 {
-                    if (hr != HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED))
+                    if (hr != HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED) && !second)
                     {
                         success = false;
                         printe("ERROR: fromfile expected success ! (%08X)\n%ls\n", static_cast<unsigned int>(hr), szPath);
@@ -916,7 +918,19 @@ bool Test06()
         }
 
         if (!FindNextFile(hFile.get(), &findData))
-            break;
+        {
+            if (second)
+                break;
+
+            hFile.reset(safe_handle(FindFirstFileEx(L"*.hdr",
+                FindExInfoBasic, &findData,
+                FindExSearchNameMatch, nullptr,
+                FIND_FIRST_EX_LARGE_FETCH)));
+            if (!hFile)
+                break;
+
+            second = true;
+        }
     }
 
     if (!ncount)