Bug #17433 Updated: version_compare segfaults

ID: 17433 Updated by: mfischer@php.net Reported By: mfischer@php.net -Status: Open +Status: Critical Bug Type: *General Issues Operating System: Any PHP Version: 4.0CVS-2002-05-26 New Comment: Setting to critical, needs to be fixed before 4.3 release Previous Comments: ------------------------------------------------------------------------ [2002-05-26 07:51:53] mfischer@php.net $ php -r "version_compare('', '1.0', 'ge');" Segmentation fault #0 0x400e61ce in malloc () from /lib/libc.so.6 #1 0x400e6074 in malloc () from /lib/libc.so.6 #2 0x0815badf in _emalloc (size=1, __zend_filename=0x81b08a0 "/home/mfischer/isrc/cvs/php4/ext/standard/versioning.c", __zend_lineno=37, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /home/mfischer/isrc/cvs/php4/Zend/zend_alloc.c:165 #3 0x0810c448 in php_canonicalize_version (version=0x8d56efc "") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:37 #4 0x0810c696 in php_version_compare (orig_ver1=0x8d56efc "", orig_ver2=0x81b08da "#N#") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:108 #5 0x0810c8e7 in php_version_compare (orig_ver1=0x8d56e8c "", orig_ver2=0x81b08da "#N#") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:154 #6 0x0810c8e7 in php_version_compare (orig_ver1=0x8d56e1c "", orig_ver2=0x81b08da "#N#") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:154 #7 0x0810c8e7 in php_version_compare (orig_ver1=0x8d56dac "", orig_ver2=0x81b08da "#N#") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:154 #8 0x0810c8e7 in php_version_compare (orig_ver1=0x8d56d3c "", orig_ver2=0x81b08da "#N#") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:154 #9 0x0810c8e7 in php_version_compare (orig_ver1=0x8d56ccc "", orig_ver2=0x81b08da "#N#") at /home/mfischer/isrc/cvs/php4/ext/standard/versioning.c:154 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=17433&edit=1