On Thu, 23 Feb 2012 12:48:41 -0500 Andrew Haines <andrewd...@aol.com> wrote:
> On 02/22/12 18:01, Mattias Gaertner wrote: > > On Wed, 22 Feb 2012 12:06:08 -0500 > > I tried with only 500 files and it worked. That means I get a help and > > it finds files. But choosing a page just shows black. And after that > > any page is black. > > Note: If I don't use the search but the Index, then I see the pages. > > > > I compiled the chm units with -Criot and found various range check > > errors and uninitialized variables which I can fix myself. But then I > > came to a point where don't know what to do: > > > > chmfiftimain.pas(361,49) Warning: Constructing a class "TLeafNode" with > > abstract method "ChildIsFull" > > chmfiftimain.pas(72,15) Hint: Found abstract method: > > TFIftiNode.ChildIsFull(<TFIftiNode>,AnsiString,LongWord); > > > > And I get an exception in: > > #5 0x00000000005552aa in CHILDISFULL (this=0x415906, > > AWORD=0x409d0c > > "\311\303f\220H\203\354(H\211\\$\bL\211d$\020L\211l$\030L\211t$ > > I\211\376I\211\365f\211\323L\211\350H\203", <incomplete sequence \370>, > > ANODEOFFSET=8234056) at chmfiftimain.pas:688 > > #6 0x00000000005552aa in CHILDISFULL (this=0x7fffdd9a0b40, AWORD=0x0, > > ANODEOFFSET=3579960) at chmfiftimain.pas:688 > > > > > > Not sure about this exception but I found an error in TLeafNode.AddWord. > It could possibly cause memory corruption and cause your error.... > > Replace the line > > FBlockStream.Write(NewWord[1], Length(Trim(NewWord))); > > with > > if Length(NewWord) > 0 then > FBlockStream.Write(NewWord[1], Length(Trim(NewWord))); The Length(Trim(NewWord)) looks suspicious too me. Is this correct? > The same word can exists twice, once for title results and once for body > results. NewWord is the difference between the last word and the new > word. So it's length could be 0. > > I compiled a chm using the lcl html docs in a folder. Compiled with > -Criot I am able to build it with a search index with no exceptions. Now it stops earlier on my files: Exception at 0000000000473837: ERangeError: Range check error. Backtrace does not help much: #0 0x00000000004120d0 in fpc_raiseexception () #1 0x000000000045fc38 in SYSUTILS_$$_RUNERRORTOEXCEPT$LONGINT$POINTER$POINTER () #2 0x0000000000000000 in ?? () Mattias _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
