[gimp/gimp-2-6] Bug 618580 - Thread pool creation fails if number of CPUs is > GIMP_MAX_NUM_THREADS

[Nils Philippsen <nphilipp src gnome org>]

commit 000f73cc27efe469cb9a43400db0a23bb11efb33
Author: Sven Neumann <sven gimp org>
Date:   Sun May 16 22:26:11 2010 +0200

    Bug 618580 - Thread pool creation fails if number of CPUs is > GIMP_MAX_NUM_THREADS
    
    Clamp the default value for the number of processors to use to the
    maximum number of threads.
    
    (cherry picked from commit 00f0350413355e108f288d492165683a1072b0b4)

 app/config/gimpbaseconfig.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/app/config/gimpbaseconfig.c b/app/config/gimpbaseconfig.c
index 655b976..b6b21fa 100644
--- a/app/config/gimpbaseconfig.c
+++ b/app/config/gimpbaseconfig.c
@@ -100,6 +100,8 @@ gimp_base_config_class_init (GimpBaseConfigClass *klass)
   num_processors = num_processors * 2;
 #endif
 
+  num_processors = MIN (num_processors, GIMP_MAX_NUM_THREADS);
+
   GIMP_CONFIG_INSTALL_PROP_UINT (object_class, PROP_NUM_PROCESSORS,
                                  "num-processors", NUM_PROCESSORS_BLURB,
                                  1, GIMP_MAX_NUM_THREADS, num_processors,