Wez, I think we need to pass a real FILE * into the ming stuff. Take a look at this segfault:
(gdb) run ming.php Starting program: /usr/local/bin/php ming.php FWS%xe HdC Program received signal SIGSEGV, Segmentation fault. 0x403da4d4 in free () from /lib/libc.so.6 (gdb) bt #0 0x403da4d4 in free () from /lib/libc.so.6 #1 0x403cffe8 in _IO_free_wbackup_area_internal () from /lib/libc.so.6 #2 0x403cdee0 in _IO_seekoff_internal () from /lib/libc.so.6 #3 0x403d269a in fseek () from /lib/libc.so.6 #4 0x40506d82 in SWFInput_file_seek (input=0x8321ae0, offset=0, whence=0) at input.c:93 #5 0x40506c9e in SWFInput_seek (input=0x8321ae0, offset=0, whence=0) at input.c:52 #6 0x40506d31 in SWFInput_rewind (input=0x8321ae0) at input.c:75 #7 0x40507545 in methodWriteJpegFile (input=0x8321ae0, method=0x4001d610 <phpByteOutputMethod>, data=0x0) at jpeg.c:87 #8 0x4050776d in writeSWFJpegBitmapToMethod (block=0x8321b58, method=0x4001d610 <phpByteOutputMethod>, data=0x0) at jpeg.c:181 #9 0x40504451 in writeSWFBlockToMethod (block=0x8321b58, method=0x4001d610 <phpByteOutputMethod>, data=0x0) at block.c:87 #10 0x404f2ab8 in SWFBlockList_writeBlocksToMethod (list=0x8314480, method=0x4001d610 <phpByteOutputMethod>, data=0x0) at blocklist.c:78 #11 0x404f1ed2 in SWFMovie_output (movie=0x832cfd0, method=0x4001d610 <phpByteOutputMethod>, data=0x0) at movie.c:262 #12 0x4001d681 in zif_swfmovie_output (ht=0, return_value=0x832da2c, this_ptr=0x83228d4, return_value_used=0) at /home/rasmus/php4/ext/ming/ming.c:1432 #13 0x081d8807 in execute (op_array=0x8321104) at /home/rasmus/php4/Zend/zend_execute.c:1597 #14 0x081c698c in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /home/rasmus/php4/Zend/zend.c:839 #15 0x0818f622 in php_execute_script (primary_file=0xbffff880) at /home/rasmus/php4/main/main.c:1542 #16 0x081de9d6 in main (argc=2, argv=0xbffff924) at /home/rasmus/php4/sapi/cli/php_cli.c:695 #17 0x4037d1c4 in __libc_start_main () from /lib/libc.so.6 (gdb) up #1 0x403cffe8 in _IO_free_wbackup_area_internal () from /lib/libc.so.6 (gdb) up #2 0x403cdee0 in _IO_seekoff_internal () from /lib/libc.so.6 (gdb) up #3 0x403d269a in fseek () from /lib/libc.so.6 (gdb) up #4 0x40506d82 in SWFInput_file_seek (input=0x8321ae0, offset=0, whence=0) at input.c:93 93 if(fseek((FILE *)input->data, offset, whence) == -1) (gdb) p *(FILE *)input->data $3 = {_flags = 1930623196, _IO_read_ptr = 0x82308e0 "/home/rasmus/php4/Zend/zend_API.c", _IO_read_end = 0x255 <Address 0x255 out of bounds>, _IO_read_base = 0x0, _IO_write_base = 0x82308e0 "/home/rasmus/php4/Zend/zend_API.c", _IO_write_ptr = 0x249 <Address 0x249 out of bounds>, _IO_write_end = 0x8315030 "\022s\017#\b\006\001", _IO_buf_base = 0x8314380 "\022s\017#\b", _IO_buf_end = 0x2c <Address 0x2c out of bounds>, _IO_save_base = 0x8 <Address 0x8 out of bounds>, _IO_backup_base = 0x7 <Address 0x7 out of bounds>, _IO_save_end = 0x0, _markers = 0x0, _chain = 0x0, _fileno = 0, _blksize = 0, _old_offset = 137446308, _cur_column = 20156, _vtable_offset = 28 '\034', _shortbuf = "\b", _lock = 0x5a010000, _offset = 3066894738570346496, __pad1 = 0x0, __pad2 = 0x83143d0, _mode = 81, _unused2 = "\022s\017#\b", '\0' <repeats 15 times>, " C1\bC1\b ", '\0' <repeats 18 times>} (gdb) p *(php_stream*)input->data $7 = {ops = 0x7312f8dc, abstract = 0x82308e0, filterhead = 0x255, filtertail = 0x0, wrapper = 0x82308e0, wrapperthis = 0x249, wrapperdata = 0x8315030, fgetss_state = 137446272, is_persistent = 44, mode = "\b\0\0\0\a\0\0\0\0\0\0\0\0\0\0", rsrc_id = 0, in_free = 0, fclose_stdiocast = 0, stdiocast = 0x83143a4, __exposed = 136072892, __orig_path = 0x5a010000 "", context = 0x0, flags = 714067076, position = 0, readbuf = 0x83143d0 "\022s\b#\bU\002", readbuflen = 81, readpos = 1930623196, writepos = 136515520, chunk_size = 178, eof = 0} It is casting it to a FILE * and trying to do an fseek, so passing it a php_stream is bad news here. -Rasmus -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, visit: http://www.php.net/unsub.php