Fix a stack overflow caused by using threads.

git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@16016 df743ca5-7f9a-e211-a948-0013205c9059

1 files changed, 25 insertions, 0 deletions

diff --git a/math/gcalctool3/files/patch-src_math-equation.c b/math/gcalctool3/files/patch-src_math-equation.c
new file mode 100644
index 000000000..14b7577f8
--- /dev/null
+++ b/math/gcalctool3/files/patch-src_math-equation.c
@@ -0,0 +1,25 @@
+--- src/math-equation.c.orig	2011-05-30 19:16:53.000000000 -0400
++++ src/math-equation.c	2011-05-30 19:19:35.000000000 -0400
+@@ -1305,6 +1305,7 @@ void
+ math_equation_solve(MathEquation *equation)
+ {
+     GError *error = NULL;
++    gulong stacksize = 0;
+ 
+     g_return_if_fail(equation != NULL);
+ 
+@@ -1326,7 +1327,13 @@ math_equation_solve(MathEquation *equati
+ 
+     math_equation_set_number_mode(equation, NORMAL);
+ 
+-    g_thread_create(math_equation_solve_real, equation, false, &error);
++    if (GLIB_SIZEOF_LONG == 8) {
++	    stacksize = 0x400000;
++    } else {
++	    stacksize = 0x200000;
++    }
++
++    g_thread_create_full(math_equation_solve_real, equation, stacksize, false, false, G_THREAD_PRIORITY_NORMAL, &error);
+ 
+     if (error)
+         g_warning("Error spawning thread for calculations: %s\n", error->message);