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util.c: Follow up cleanup on eeefcdf

This commit is contained in:
Marc Hoersken 2013-04-06 10:03:43 +02:00
parent 6eb56e72de
commit e3787e862f

View File

@ -257,14 +257,14 @@ int wait_ms(int timeout_ms)
* *
* These functions make it possible to get the Msys PID instead of the * These functions make it possible to get the Msys PID instead of the
* Windows PID assigned to the current process. This is done by walking up * Windows PID assigned to the current process. This is done by walking up
* to the Msys sh.exe process that launched the shadow Windows processes. * to the Msys sh.exe process that launched the actual Windows processes.
* *
* Usually an Msys process would result in following process tree: * Usually an Msys process would result in the following process tree:
* sh.exe <-- waiting Windows process, but running Msys process * sh.exe <-- waiting Windows process, but visible Msys process
* \ * \
* <proc>.exe <-- waiting Windows process * <proc>.exe <-- waiting Windows process, but not visible to Msys
* \ * \
* <proc>.exe <-- running Windows process * <proc>.exe <-- running Windows process, but not visible to Msys
* *
* Attention: This may not be true for all Msys processes. * Attention: This may not be true for all Msys processes.
*/ */
@ -282,7 +282,7 @@ static pid_t getpid_msys(void)
if(snapshot != INVALID_HANDLE_VALUE) { if(snapshot != INVALID_HANDLE_VALUE) {
walk = TRUE; walk = TRUE;
while(walk) { do {
if(Process32First(snapshot, &entry)) { if(Process32First(snapshot, &entry)) {
do { do {
if(pid == entry.th32ProcessID) { if(pid == entry.th32ProcessID) {
@ -295,7 +295,7 @@ static pid_t getpid_msys(void)
} }
} while (Process32Next(snapshot, &entry)); } while (Process32Next(snapshot, &entry));
} }
} } while(walk);
CloseHandle(snapshot); CloseHandle(snapshot);
} }