--- dyld/dyld-45.3/src/ImageLoader.cpp
+++ dyld/dyld-43.1/src/ImageLoader.cpp
@@ -506,7 +506,6 @@
 					const char* referencedFrom = this->getPath();
 					char buf[strlen(requiredLib.name)+strlen(referencedFrom)+strlen(formatString)+strlen(msg)+2];
 					sprintf(buf, formatString, requiredLib.name, referencedFrom, msg);
-					fLibrariesLoaded = false;
 					throw strdup(buf);  // this is a leak if exception doesn't halt program
 				}
 				// ok if weak library not found
@@ -843,7 +842,7 @@
 	struct statfs statfs_buf;
 	if ( fstatfs(dst, &statfs_buf) != 0 )
 		throwf("can't fstatfs(), errno=%d for %s", errno, tempFile);
-	uint64_t freespace = (uint64_t)statfs_buf.f_bavail * (uint64_t)statfs_buf.f_bsize;
+	uint64_t freespace = statfs_buf.f_bavail * statfs_buf.f_bsize;
 	
 	// closing notes:  
 	//		ok to close file after mapped in