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[SV 47942] Avoid random crashes in subordinate programs on MS-Windows

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* w32/subproc/sub_proc.c (process_begin): Zero out startInfo
before using it.  Fixes crashes in Intel Fortran compiler invoked
by Make.
This commit is contained in:
Eli Zaretskii 2016-05-17 18:15:26 +03:00
parent 6e640321fd
commit 4c9e10fd94
1 changed files with 1 additions and 0 deletions
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w32/subproc/sub_proc.c
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@ -677,6 +677,7 @@ process_begin(
/* /*
* Set up inherited stdin, stdout, stderr for child * Set up inherited stdin, stdout, stderr for child
*/ */
memset(&startInfo, sizeof(startInfo));
GetStartupInfo(&startInfo); GetStartupInfo(&startInfo);
startInfo.dwFlags = STARTF_USESTDHANDLES; startInfo.dwFlags = STARTF_USESTDHANDLES;
startInfo.lpReserved = 0; startInfo.lpReserved = 0;