diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 50 |
1 files changed, 27 insertions, 23 deletions
@@ -1,29 +1,33 @@ +2006-04-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk> + + * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): Allow empty + strings to be matched by the Tcl_GetIndexFromObj machinery, but only + ever exactly. [Bug 1464039] + 2006-04-03 Andreas Kupries <andreask@activestate.com> - * generic/tclIO.c (ReadChars): Added check and panic and - commentary to a piece of code which relies on BUFFER_PADDING to - create enough space at the beginning of each buffer for the - insertion of partial multi-byte data at the beginning of a - buffer. To explain why this code is ok, and as precaution if - someone twiddled the BUFFER_PADDING into uselessness. - - * generic/tclIO.c (ReadChars): [SF Tcl Bug 1462248]. Added code to - temporarily suppress the use of TCL_ENCODING_END set when eof - was reached while the buffer we are converting is not truly the - last buffer in the queue. Together with the Utf bug below it was - possible to completely bollox the buffer data structures, - eventually crashing Tcl. - - * generic/tclEncoding.c (UtfToUtfProc): Fixed problem where the - function accessed memory beyond the end of the input - buffer. When TCL_ENCODING_END is set and the last bytes of the - buffer start a multi-byte sequence. This bug contributed to [SF - Tcl Bug 1462248]. + * generic/tclIO.c (ReadChars): Added check, panic and commentary to + piece of code which relies on BUFFER_PADDING to create enough space at + the beginning of each buffer for the insertion of partial multibyte + data at the beginning of a buffer. Commentary explains why this code + is OK, and the panic is as a precaution if someone twiddled the + BUFFER_PADDING into uselessness. + + * generic/tclIO.c (ReadChars): [Bug 1462248]. Temporarily suppress + the use of TCL_ENCODING_END set when EOF was reached while the buffer + we are converting is not truly the last buffer in the queue. Together + with the Utf bug below it was possible to completely wreck the buffer + data structures, eventually crashing Tcl. + + * generic/tclEncoding.c (UtfToUtfProc): Stop accessing memory beyond + the end of the input buffer when TCL_ENCODING_END is set and the last + bytes of the buffer start a multi-byte sequence. This bug contributed + to [Bug 1462248]. 2006-03-30 Miguel Sofer <msofer@users.sf.net> * generic/tclExecute.c: remove unused var and silence gcc warning - + 2006-03-29 Jeff Hobbs <jeffh@ActiveState.com> * win/Makefile.in: convert _NATIVE paths to use / to avoid ".\" @@ -53,7 +57,7 @@ * macosx/Tcl.xcode/default.pbxuser: add '-singleproc 1' cli arg to * macosx/Tcl.xcodeproj/default.pbxuser: tcltest to ease test debugging. - + * macosx/Tcl.xcode/project.pbxproj: removed $prefix/share from * macosx/Tcl.xcodeproj/project.pbxproj: TCL_PACKAGE_PATH as per change to unix/configure.in of 2006-03-13. @@ -1016,8 +1020,8 @@ 2005-11-18 Andreas Kupries <andreask@activestate.com> * generic/tclIO.c (TclFinalizeIOSubsystem): Applied Pat Thoyts' patch - for [SF Tcl Bug 1359094]. This moves the retrieval of the next channel - state to the end of the loop, as the called closeproc may close other + for [Bug 1359094]. This moves the retrieval of the next channel state + to the end of the loop, as the called closeproc may close other channels, i.e. modify the list we are iterating, invalidating any pointer retrieved earlier. |