ID: 20907 Updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] -Status: Open +Status: Closed Bug Type: *Graphics related Operating System: FreeBSD 4.6-RELEASE PHP Version: 4.3.0RC2 New Comment:
This bug has been fixed in CVS. In case this was a PHP problem, snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. In case this was a documentation problem, the fix will show up soon at http://www.php.net/manual/. In case this was a PHP.net website problem, the change will show up on the PHP.net site and on the mirror sites in short time. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2002-12-09 13:00:19] [EMAIL PROTECTED] You can get images I used to test. Please see following URLs. http://exif.port5.com/cgi-bin/joyful/joyful.cgi http://mobilegps.port5.com/cgi-bin/joyful/joyful.cgi This BBS system (written in perl) generates links to map service WEB site from Exif GPS info. of posted imagefile, and displays Date,Software,Location,Make/Model,Usercomment... ------------------------------------------------------------------------ [2002-12-09 12:34:17] [EMAIL PROTECTED] Could you please provide an image that could be used to test this? ------------------------------------------------------------------------ [2002-12-09 12:31:23] [EMAIL PROTECTED] Addition: The tag number has misplaced in ext/exif/exif.c. --- exif.c.orig Wed Nov 27 11:43:21 2002 +++ exif.c Tue Dec 10 02:45:17 2002 @@ -765,8 +765,8 @@ { 0x0000, "GPSVersion"}, { 0x0001, "GPSLatitudeRef"}, { 0x0002, "GPSLatitude"}, - { 0x0003, "GPSLongitude"}, - { 0x0004, "GPSLongitudeRef"}, + { 0x0003, "GPSLongitudeRef"}, + { 0x0004, "GPSLongitude"}, { 0x0005, "GPSAltitudeRef"}, { 0x0006, "GPSAltitude"}, { 0x0007, "GPSTimeStamp"}, ------------------------------------------------------------------------ [2002-12-09 08:41:13] [EMAIL PROTECTED] ext/exif/exif.c: In exif_iif_add_value() , since the increment of value pointer is not appropriately performed, when length is larger than 1, the elements after 2nd are overwritten by 1st element. ex) GPS.GPSLatitude if the real value of GPSLatitude is "36/1 43859/1000 0/1", $exif = exif_read_data('filename',0,true); $lad = $exif["GPS"]["GPSLatitude"][0]; $lam = $exif["GPS"]["GPSLatitude"][1]; $las = $exif["GPS"]["GPSLatitude"][2]; "$lad,$lam,$las" has to be "36/1 43859/1000 0/1". But, it is set to "36/1 36/1 36/1" in the present. adhoc patch --- ext/exif/exif.c.orig Mon Dec 9 22:01:12 2002 +++ ext/exif/exif.c Mon Dec 9 22:03:10 2002 @@ -1520,6 +1520,7 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, char *name, int tag, int format, size_t len gth, void* value, int motorola_intel TSRMLS_DC) { size_t index; + void *vptr; image_info_value *info_value; image_info_data *info_data; image_info_data *list; @@ -1604,35 +1605,36 @@ } else { info_value = &info_data->value; } - for (index=0; index<length; index++) { + /**************/ + for (index=0,vptr=value; index<length; index++, vptr+=php_tiff_bytes_per_format[format]) { if (length>1) { info_value = &info_data->value.list[index]; } switch (format) { case TAG_FMT_USHORT: - info_value->u = php_ifd_get16u(value, motorola_intel); + info_value->u = php_ifd_get16u(vptr, motorola_intel); break; case TAG_FMT_ULONG: - info_value->u = php_ifd_get32u(value, motorola_intel); + info_value->u = php_ifd_get32u(vptr, motorola_intel); break; case TAG_FMT_URATIONAL: - info_value->ur.num = php_ifd_get32u(value, motorola_intel); - info_value->ur.den = php_ifd_get32u(4+(char *)value, motorola_intel); + info_value->ur.num = php_ifd_get32u(vptr, motorola_intel); + info_value->ur.den = php_ifd_get32u(4+(char *)vptr, motorola_intel); break; case TAG_FMT_SSHORT: - info_value->i = php_ifd_get16s(value, motorola_intel); + info_value->i = php_ifd_get16s(vptr, motorola_intel); break; case TAG_FMT_SLONG: - info_value->i = php_ifd_get32s(value, motorola_intel); + info_value->i = php_ifd_get32s(vptr, motorola_intel); break; case TAG_FMT_SRATIONAL: - info_value->sr.num = php_ifd_get32u(value, motorola_intel); - info_value->sr.den = php_ifd_get32u(4+(char *)value, motorola_intel); + info_value->sr.num = php_ifd_get32u(vptr, motorola_intel); + info_value->sr.den = php_ifd_get32u(4+(char *)vptr, motorola_intel); break; case TAG_FMT_SINGLE: ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=20907&edit=1
