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Issue #6074: Forward port Windows read-only source file fix from 2.7

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Nick Coghlan 2012-10-19 22:38:14 +10:00
parent 2d51f687e1
commit 34937ce249
3 changed files with 60 additions and 5 deletions
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6
Python/import.c
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@ -1174,6 +1174,12 @@ write_compiled_module(PyCodeObject *co, char *cpathname, struct stat *srcstat)
time_t mtime = srcstat->st_mtime;
#ifdef MS_WINDOWS /* since Windows uses different permissions */
mode_t mode = srcstat->st_mode & ~S_IEXEC;
/* Issue #6074: We ensure user write access, so we can delete it later
* when the source file changes. (On POSIX, this only requires write
* access to the directory, on Windows, we need write access to the file
* as well)
*/
mode |= _S_IWRITE;
#else
mode_t mode = srcstat->st_mode & ~S_IXUSR & ~S_IXGRP & ~S_IXOTH;
mode_t dirmode = (srcstat->st_mode |