Peter Urbanec : dbghelp: Prevent winedbg page faults when loading some PDBs generated by the Intel C Compiler .

Module: wine Branch: master Commit: de4040699a014e4f594d498d749aca460556f38d URL: http://source.winehq.org/git/wine.git/?a=commit;h=de4040699a014e4f594d498d7… Author: Peter Urbanec &lt;winehq.org(a)urbanec.net&gt; Date: Fri Apr 29 22:41:17 2011 +1000 dbghelp: Prevent winedbg page faults when loading some PDBs generated by the Intel C Compiler. --- dlls/dbghelp/msc.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 9abd065..cab3338 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -1453,6 +1453,8 @@ static void codeview_snarf_linetab2(const struct msc_debug_info* msc_dbg, const switch (lt2->header) { case LT2_LINES_BLOCK: + /* Skip blocks that are too small - Intel C Compiler generates these. */ + if (lt2->size_of_block < sizeof (struct codeview_lt2blk_lines)) break; lines_blk = (const struct codeview_lt2blk_lines*)lt2; /* FIXME: should check that file_offset is within the LT2_FILES_BLOCK we've seen */ addr = codeview_get_address(msc_dbg, lines_blk->seg, lines_blk->start);