#27966 [NEW]: double periods with quoted_printable_decode

From: br at creativedigitalcolor dot com Operating system: redhat 9 PHP version: 4.3.4 PHP Bug Type: Strings related Bug description: double periods with quoted_printable_decode Description: ------------ quoted_printable_decode() does not handle lines starting with "..". smtp appends a period to the beginning of a new line for lines already starting with a period. (per rfc2821, this is to distinguish between the single period used for marking the end of a message). This is reproducable every time. I also saw the function make a ".." in the middle of a line as "." where what was really wanted was "..". <?php /* here is my temporary fix, but also further explains the problem */ /* 1. Replace all of the \n\.\. with \r\. */ $part = preg_replace('/(\n)\.\./is','$1.',$part); /* 2. Replace all of the .. with =2E. */ $part = preg_replace('/\.\./is','=2E.',$part); /* 3. Decode print quotable */ $part = quoted_printable_decode($part); echo $part ; ?> Reproduce code: --------------- G=8D=C2r+?yo7*=C0=C0=99=D2=B4HT=D1=E2}=AA=FE[=E0=D2=E0J=B5$o=DA=8F>=9B..= o=B5d=F6u,=F27=AA6VN=0FM=9F=03=3Dj=3DU=FBl=CF=1A=A1|ok=B3G=AD=B0Y=CF(=D4= =AC=B4=B0^a=1B&_=D3=AA=3DD=F4s=B8H=AD=D7=97q=E8=08=D4=EBi=14G#=85=83=C5=81= ..=FD~=0E=12i=D4=1A=8C=EA=F5=FD=1C,Q=BB=E87=D3=D6=DE=C9=C2^=DC=D2=0D=F1=DD= $part = quoted_printable_decode($part); Expected result: ---------------- <PRE>GÂr+?yo7*ÀÀÒ´HTÑâ}ª[àÒàJµ$oÚ>..oµdöu,ò7ª6VNM= j=UûlÏ¡|okG°YÏ(Ô¬´°^a&_Óª= Dôs¸HqèÔëiG#Å.~iÔêõ,Q»è7ÓÖÉÂ^ÜÒ ñ</PRE> Actual result: -------------- <PRE>GÂr+?yo7*ÀÀÒ´HTÑâ}ª[àÒàJµ$oÚ>..oµdöu,ò7ª6VNM= j=UûlÏ¡|okG°YÏ(Ô¬´°^a&_Óª= Dôs¸HqèÔëiG#Å..~iÔêõ,Q»è7ÓÖÉÂ^ÜÒ ñ</PRE> -- Edit bug report at http://bugs.php.net/?id=27966&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27966&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27966&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=27966&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=27966&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=27966&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=27966&r=needscript Try newer version: http://bugs.php.net/fix.php?id=27966&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=27966&r=support Expected behavior: http://bugs.php.net/fix.php?id=27966&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=27966&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=27966&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=27966&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27966&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=27966&r=dst IIS Stability: http://bugs.php.net/fix.php?id=27966&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=27966&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=27966&r=float