1 files changed, 28 insertions, 1 deletions

diff --git a/libopie/pim/odatebookaccessbackend_xml.cpp b/libopie/pim/odatebookaccessbackend_xml.cpp
index bc51996..24b69fe 100644
--- a/libopie/pim/odatebookaccessbackend_xml.cpp
+++ b/libopie/pim/odatebookaccessbackend_xml.cpp
@@ -1,73 +1,100 @@
 #include <errno.h>
 #include <fcntl.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
 
 #include <unistd.h>
 
 #include <qasciidict.h>
 #include <qfile.h>
 
 #include <qtopia/global.h>
 #include <qtopia/stringutil.h>
 #include <qtopia/timeconversion.h>
 
 #include "opimnotifymanager.h"
 #include "orecur.h"
 #include "otimezone.h"
 #include "odatebookaccessbackend_xml.h"
 
 namespace {
+    // FROM TT again
+char *strstrlen(const char *haystack, int hLen, const char* needle, int nLen)
+{
+    char needleChar;
+    char haystackChar;
+    if (!needle || !haystack || !hLen || !nLen)
+	return 0;
+
+    const char* hsearch = haystack;
+
+    if ((needleChar = *needle++) != 0) {
+	nLen--; //(to make up for needle++)
+	do {
+	    do {
+		if ((haystackChar = *hsearch++) == 0)
+		    return (0);
+		if (hsearch >= haystack + hLen)
+		    return (0);
+	    } while (haystackChar != needleChar);
+	} while (strncmp(hsearch, needle, QMIN(hLen - (hsearch - haystack), nLen)) != 0);
+	hsearch--;
+    }
+    return ((char *)hsearch);
+}
+}
+
+namespace {
     time_t start, end, created, rp_end;
     ORecur* rec;
     ORecur* recur() {
         if (!rec)
             rec = new ORecur;
 
         return rec;
     }
     int alarmTime;
     int snd;
     enum Attribute{
         FDescription = 0,
         FLocation,
         FCategories,
         FUid,
         FType,
 	FAlarm,
 	FSound,
 	FRType,
 	FRWeekdays,
 	FRPosition,
 	FRFreq,
 	FRHasEndDate,
 	FREndDate,
 	FRStart,
 	FREnd,
 	FNote,
 	FCreated,
         FTimeZone,
         FRecParent,
         FRecChildren,
         FExceptions
     };
     inline void save( const OEvent& ev, QString& buf ) {
         buf += " description=\"" + Qtopia::escapeString(ev.description() ) + "\"";
         if (!ev.location().isEmpty() )
             buf += " location=\"" + Qtopia::escapeString(ev.location() ) + "\"";
 
         buf += " categories=\""+ Qtopia::escapeString( Qtopia::Record::idsToString( ev.categories() ) ) + "\"";
         buf += " uid=\"" + QString::number( ev.uid() ) + "\"";
 
         if (ev.isAllDay() )
             buf += " type=\"AllDay\"";
 
         if (ev.hasNotifiers() ) {
             OPimAlarm alarm = ev.notifiers().alarms()[0]; // take only the first
             int minutes = alarm.dateTime().secsTo( ev.startDateTime() ) / 60;
             buf += " alarm=\"" + QString::number(minutes) + "\" sound=\"";
@@ -297,97 +324,97 @@ bool ODateBookAccessBackend_XML::loadFile() {
     int fd = ::open( QFile::encodeName(m_name).data(), O_RDONLY );
     if ( fd < 0 ) return false;
 
     struct stat attribute;
     if ( ::fstat(fd, &attribute ) == -1 ) {
         ::close( fd );
         return false;
     }
     void* map_addr = ::mmap(NULL, attribute.st_size, PROT_READ, MAP_SHARED, fd, 0 );
     if ( map_addr == ( (caddr_t)-1) ) {
         ::close( fd );
         return false;
     }
 
     ::madvise( map_addr, attribute.st_size, MADV_SEQUENTIAL );
     ::close( fd );
 
     QAsciiDict<int> dict(FExceptions+1);
     dict.setAutoDelete( true );
     dict.insert( "description", new int(FDescription) );
     dict.insert( "location", new int(FLocation) );
     dict.insert( "categories", new int(FCategories) );
     dict.insert( "uid", new int(FUid) );
     dict.insert( "type", new int(FType) );
     dict.insert( "alarm", new int(FAlarm) );
     dict.insert( "sound", new int(FSound) );
     dict.insert( "rtype", new int(FRType) );
     dict.insert( "rweekdays", new int(FRWeekdays) );
     dict.insert( "rposition", new int(FRPosition) );
     dict.insert( "rfreq", new int(FRFreq) );
     dict.insert( "rhasenddate", new int(FRHasEndDate) );
     dict.insert( "enddt", new int(FREndDate) );
     dict.insert( "start", new int(FRStart) );
     dict.insert( "end", new int(FREnd) );
     dict.insert( "note", new int(FNote) );
     dict.insert( "created", new int(FCreated) );
     dict.insert( "recparent", new int(FRecParent) );
     dict.insert( "recchildren", new int(FRecChildren) );
     dict.insert( "exceptions", new int(FExceptions) );
     dict.insert( "timezone", new int(FTimeZone) );
 
     char* dt = (char*)map_addr;
     int len = attribute.st_size;
     int i = 0;
     char* point;
     const char* collectionString = "<event ";
     int strLen = ::strlen(collectionString);
     int *find;
-    while ( dt + 1 != 0 && (( point = ::strstr( dt+i, collectionString ) ) != 0 ) ) {
+    while ( (  point = ::strstrlen( dt+i, len -i, collectionString, strLen ) ) != 0  ) {
         i = point -dt;
         i+= strLen;
 
         alarmTime = -1;
         snd = 0; // silent
 
         OEvent ev;
         rec = 0;
 
         while ( TRUE ) {
             while ( i < len && (dt[i] == ' ' || dt[i] == '\n' || dt[i] == '\r') )
 		++i;
 	    if ( i >= len-2 || (dt[i] == '/' && dt[i+1] == '>') )
 		break;
 
 
 	    // we have another attribute, read it.
 	    int j = i;
 	    while ( j < len && dt[j] != '=' )
 		++j;
 	    QCString attr( dt+i, j-i+1);
 
 	    i = ++j; // skip =
 
 	    // find the start of quotes
 	    while ( i < len && dt[i] != '"' )
 		++i;
 	    j = ++i;
 
 	    bool haveUtf = FALSE;
 	    bool haveEnt = FALSE;
 	    while ( j < len && dt[j] != '"' ) {
 		if ( ((unsigned char)dt[j]) > 0x7f )
 		    haveUtf = TRUE;
 		if ( dt[j] == '&' )
 		    haveEnt = TRUE;
 		++j;
 	    }
 	    if ( i == j ) {
 		// empty value
 		i = j + 1;
 		continue;
 	    }
 
 	    QCString value( dt+i, j-i+1 );
 	    i = j + 1;
 
 	    QString str = (haveUtf ? QString::fromUtf8( value )