Some odd case do not compress well, overallocate to cope with them

malaterre · Mar 21, 2018 · cbd87be · cbd87be
1 parent db21f4f
commit cbd87be
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/MediaStorageAndFileFormat/gdcmJPEGLSCodec.cxx b/Source/MediaStorageAndFileFormat/gdcmJPEGLSCodec.cxx
@@ -374,7 +374,7 @@ bool JPEGLSCodec::Code(DataElement const &in, DataElement &out)
     const char *inputdata = input + dim * image_len;
 
     std::vector<BYTE> rgbyteCompressed;
-    rgbyteCompressed.resize(image_width * image_height * 4);
+    rgbyteCompressed.resize(image_width * image_height * 4 * 2); // overallocate in case of weird case
 
     size_t cbyteCompressed;
     const bool b = this->CodeFrameIntoBuffer((char*)&rgbyteCompressed[0], rgbyteCompressed.size(), cbyteCompressed, inputdata, inputlength );