win32: save a few bytes in process scanning

Recalculate the system boot time on every pass through the process
scanning loop.  It's less efficient than storing the value in a
static variable but not noticeably so and it saves a few bytes.

1 files changed, 7 insertions, 14 deletions

diff --git a/win32/process.c b/win32/process.c
index e074d44e4..1c409a20e 100644
--- a/win32/process.c
+++ b/win32/process.c
@@ -517,22 +517,15 @@ UNUSED_PARAM
                 if ((proc=OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION,
                                         FALSE, pe.th32ProcessID))) {
                         if (GetProcessTimes(proc, &crTime, &exTime, &keTime, &usTime)) {
-                                /* times in ticks since 1 January 1601 */
-                                static long long boot_time = 0;
-                                long long start_time;
+                                long long ticks_since_boot, boot_time, create_time;
+                                FILETIME now;
 
-                                if (boot_time == 0) {
-                                        long long ticks_since_boot;
-                                        FILETIME now;
-
-                                        ticks_since_boot = GetTickCount64()/MS_PER_TICK;
-                                        GetSystemTimeAsFileTime(&now);
-                                        boot_time = filetime_to_ticks(&now) - ticks_since_boot;
-                                }
-
-                                start_time = filetime_to_ticks(&crTime);
-                                sp->start_time = (unsigned long)(start_time - boot_time);
+                                ticks_since_boot = GetTickCount64()/MS_PER_TICK;
+                                GetSystemTimeAsFileTime(&now);
+                                boot_time = filetime_to_ticks(&now) - ticks_since_boot;
+                                create_time = filetime_to_ticks(&crTime);
 
+                                sp->start_time = (unsigned long)(create_time - boot_time);
                                 sp->stime = (unsigned long)filetime_to_ticks(&keTime);
                                 sp->utime = (unsigned long)filetime_to_ticks(&usTime);
                         }