diff --git a/magick/threshold.c b/magick/threshold.c
index 39e43e1..1c4bf16 100644
--- a/magick/threshold.c
+++ b/magick/threshold.c
@@ -1709,12 +1709,12 @@
random_info=AcquireRandomInfoThreadSet();
image_view=AcquireCacheView(image);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
- #pragma omp parallel for schedule(dynamic,4) shared(progress,status)
+ #pragma omp parallel for schedule(dynamic,4) shared(progress,status)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
- int
- id;
+ const int
+ id = GetOpenMPThreadId();
MagickBooleanType
sync;
@@ -1738,7 +1738,6 @@
continue;
}
indexes=GetCacheViewAuthenticIndexQueue(image_view);
- id=GetOpenMPThreadId();
for (x=0; x < (ssize_t) image->columns; x++)
{
IndexPacket
@@ -1792,18 +1791,18 @@
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
- int
- id;
+ const int
+ id = GetOpenMPThreadId();
register IndexPacket
*restrict indexes;
- register ssize_t
- x;
-
register PixelPacket
*restrict q;
+ register ssize_t
+ x;
+
if (status == MagickFalse)
continue;
q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1,exception);
@@ -1813,7 +1812,6 @@
continue;
}
indexes=GetCacheViewAuthenticIndexQueue(image_view);
- id=GetOpenMPThreadId();
for (x=0; x < (ssize_t) image->columns; x++)
{
if ((channel & RedChannel) != 0)