Hi, Using the latest version of the macports tree on OSX 10.6.8, xemacs 21.4 is crashing with a EXC_BAD_ACCESS error: Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x000000280000002c 0x000000010057056d in XDrawLine () (gdb) where #0 0x000000010057056d in XDrawLine () #1 0x000000010015bfb4 in GaugeExpose () #2 0x00000001004ffdf2 in SendExposureEvent () #3 0x00000001005002ea in XtDispatchEventToWidget () #4 0x000000010050095b in _XtDefaultDispatcher () #5 0x00000001004ffa22 in XtDispatchEvent () #6 0x000000010050cc74 in XtAppProcessEvent () #7 0x0000000100127e44 in emacs_Xt_event_pending_p () #8 0x0000000100073b27 in event_stream_event_pending_p () #9 0x0000000100077f90 in Fdispatch_non_command_events () #10 0x0000000100038116 in Feval () #11 0x000000010003b2c7 in condition_case_1 () #12 0x000000010000fc42 in execute_rare_opcode () #13 0x0000000100010fc1 in execute_optimized_program () #14 0x000000010001290d in funcall_compiled_function () #15 0x0000000100038c9e in Ffuncall () #16 0x0000000100010e0d in execute_optimized_program () #17 0x000000010001290d in funcall_compiled_function () #18 0x0000000100038c9e in Ffuncall () #19 0x0000000100010e0d in execute_optimized_program () #20 0x000000010001290d in funcall_compiled_function () #21 0x0000000100038c9e in Ffuncall () #22 0x0000000100010e0d in execute_optimized_program () #23 0x000000010001290d in funcall_compiled_function () #24 0x0000000100038c9e in Ffuncall () #25 0x0000000100010e0d in execute_optimized_program () #26 0x000000010001290d in funcall_compiled_function () #27 0x0000000100038c9e in Ffuncall () #28 0x0000000100010e0d in execute_optimized_program () #29 0x000000010001290d in funcall_compiled_function () #30 0x0000000100038c9e in Ffuncall () #31 0x0000000100010e0d in execute_optimized_program () #32 0x000000010001290d in funcall_compiled_function () #33 0x0000000100038c9e in Ffuncall () #34 0x0000000100010e0d in execute_optimized_program () #35 0x000000010001290d in funcall_compiled_function () #36 0x0000000100038c9e in Ffuncall () #37 0x0000000100010e0d in execute_optimized_program () #38 0x000000010001290d in funcall_compiled_function () #39 0x0000000100038c9e in Ffuncall () #40 0x0000000100010e0d in execute_optimized_program () #41 0x000000010001290d in funcall_compiled_function () #42 0x0000000100038c9e in Ffuncall () #43 0x0000000100010e0d in execute_optimized_program () #44 0x000000010001290d in funcall_compiled_function () #45 0x0000000100038c9e in Ffuncall () #46 0x00000001000393bf in run_hook_with_args_in_buffer () #47 0x00000001000397df in Frun_hooks () #48 0x0000000100038e2e in Ffuncall () #49 0x0000000100010e0d in execute_optimized_program () #50 0x000000010001290d in funcall_compiled_function () #51 0x0000000100038c9e in Ffuncall () #52 0x0000000100010e0d in execute_optimized_program () #53 0x0000000100012594 in Fbyte_code () #54 0x0000000100038538 in Feval () #55 0x000000010003b2c7 in condition_case_1 () #56 0x000000010000fc42 in execute_rare_opcode () #57 0x0000000100010fc1 in execute_optimized_program () #58 0x000000010001290d in funcall_compiled_function () #59 0x0000000100038c9e in Ffuncall () #60 0x0000000100010e0d in execute_optimized_program () #61 0x000000010001290d in funcall_compiled_function () #62 0x0000000100038c9e in Ffuncall () #63 0x0000000100010e0d in execute_optimized_program () #64 0x000000010001290d in funcall_compiled_function () #65 0x0000000100038c9e in Ffuncall () #66 0x0000000100010e0d in execute_optimized_program () #67 0x000000010001290d in funcall_compiled_function () #68 0x00000001000381cf in Feval () #69 0x000000010003b2c7 in condition_case_1 () #70 0x000000010000fc42 in execute_rare_opcode () #71 0x0000000100010fc1 in execute_optimized_program () #72 0x000000010001290d in funcall_compiled_function () #73 0x00000001000381cf in Feval () #74 0x000000010003b2c7 in condition_case_1 () #75 0x000000010001bf72 in top_level_1 () #76 0x000000010003792d in internal_catch () #77 0x000000010001bdf4 in initial_command_loop () #78 0x00000001000345f1 in xemacs_21_4_22_i386_apple_darwin10_8_0 () #79 0x000000010003522b in main () ]$ /opt/local/bin/xemacs --version XEmacs 21.4 (patch 22) "Instant Classic" [Lucid] (i386-apple-darwin10.8.0, Mule) of Tue Sep 4 2012 on beta.macosforge.org Is there a work around to this bug? Thanks and best regards, Will