1 files changed, 7 insertions, 8 deletions
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index d058ca7..0624b52 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -2790,22 +2790,21 @@ bool cmCTest::CompressString(std::string& str)
   int ret;
   z_stream strm;
 
-  unsigned char* in =
-    reinterpret_cast<unsigned char*>(const_cast<char*>(str.c_str()));
-  // zlib makes the guarantee that this is the maximum output size
-  int outSize =
-    static_cast<int>(static_cast<double>(str.size()) * 1.001 + 13.0);
-  unsigned char* out = new unsigned char[outSize];
-
   strm.zalloc = Z_NULL;
   strm.zfree = Z_NULL;
   strm.opaque = Z_NULL;
   ret = deflateInit(&strm, -1); // default compression level
   if (ret != Z_OK) {
-    delete[] out;
     return false;
   }
 
+  unsigned char* in =
+    reinterpret_cast<unsigned char*>(const_cast<char*>(str.c_str()));
+  // zlib makes the guarantee that this is the maximum output size
+  int outSize =
+    static_cast<int>(static_cast<double>(str.size()) * 1.001 + 13.0);
+  unsigned char* out = new unsigned char[outSize];
+
   strm.avail_in = static_cast<uInt>(str.size());
   strm.next_in = in;
   strm.avail_out = outSize;