dbghelp/msc: Better detect whether IPI stream is present.
Old version of PDB files can have a stream #4 which is not an IPI stream Available documentation isn't 100% clear about when IPI has been introduced. So decide that IPI is present when header of stream looks like a type stream header. Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -3047,6 +3047,7 @@ static BOOL pdb_init_type_parse(const struct msc_debug_info* msc_dbg,
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break;
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default:
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ERR("-Unknown type info version %d\n", types.version);
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return FALSE;
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}
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ctp->module = msc_dbg->module;
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@ -3324,6 +3325,7 @@ static BOOL pdb_process_internal(const struct process* pcs,
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BYTE* file;
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int header_size = 0;
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PDB_STREAM_INDEXES* psi;
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BOOL ipi_ok;
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pdb_convert_symbols_header(&symbols, &header_size, symbols_image);
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switch (symbols.version)
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@ -3363,7 +3365,7 @@ static BOOL pdb_process_internal(const struct process* pcs,
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pdb_process_types(msc_dbg, pdb_file);
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ipi_image = pdb_read_file(pdb_file, 4);
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pdb_init_type_parse(msc_dbg, &ipi_ctp, ipi_image);
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ipi_ok = pdb_init_type_parse(msc_dbg, &ipi_ctp, ipi_image);
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/* Read global symbol table */
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globalimage = pdb_read_file(pdb_file, symbols.gsym_file);
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@ -3387,7 +3389,7 @@ static BOOL pdb_process_internal(const struct process* pcs,
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modimage = pdb_read_file(pdb_file, sfile.file);
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if (modimage)
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{
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struct cv_module_snarf cvmod = {&ipi_ctp, (const void*)(modimage + sfile.symbol_size), sfile.lineno2_size,
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struct cv_module_snarf cvmod = {ipi_ok ? &ipi_ctp : NULL, (const void*)(modimage + sfile.symbol_size), sfile.lineno2_size,
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files_image + 12, files_size};
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codeview_snarf(msc_dbg, modimage, sizeof(DWORD), sfile.symbol_size,
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&cvmod, TRUE);
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