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gh-101614: Don't treat python3_d.dll as a Python DLL when checking extension modules for incompatibility (GH-101615)

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David Hewitt 2023-02-08 14:23:57 +00:00 committed by GitHub
parent eb49d32b9a
commit 3a88de7a0a
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2 changed files with 6 additions and 4 deletions
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1
Misc/NEWS.d/next/Windows/2023-02-07-18-22-54.gh-issue-101614.NjVP0n.rst Normal file
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@ -0,0 +1 @@
Correctly handle extensions built against debug binaries that reference ``python3_d.dll``.

9
Python/dynload_win.c
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@ -125,14 +125,15 @@ static char *GetPythonImport (HINSTANCE hModule)
!strncmp(import_name,"python",6)) {
char *pch;
#ifndef _DEBUG
/* In a release version, don't claim that python3.dll is
a Python DLL. */
/* Don't claim that python3.dll is a Python DLL. */
#ifdef _DEBUG
if (strcmp(import_name, "python3_d.dll") == 0) {
#else
if (strcmp(import_name, "python3.dll") == 0) {
#endif
import_data += 20;
continue;
}
#endif
/* Ensure python prefix is followed only
by numbers to the end of the basename */