shithub: duke3d

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Open .GRP in read-only mode

--- a/Engine/src/filesystem.c

+++ b/Engine/src/filesystem.c

@@ -70,7 +70,7 @@

 	//groupfil_memory[numgroupfiles] = NULL; // addresses of raw GRP files in memory

 	//groupefil_crc32[numgroupfiles] = 0;

-	archive->fileDescriptor = open(filename,O_BINARY|O_RDWR,S_IREAD);

+	archive->fileDescriptor = open(filename,O_BINARY|O_RDONLY,S_IREAD);

     if (archive->fileDescriptor < 0){

         printf("Error: Unable to open file %s.\n",filename);