The requested stack size is a `size_t`, whereas _beginthreadex takes
an `unsigned int`. This provides a bit of input sanitation, and
prevents a compiler warning.
Co-authored-by: Samuel Hym <samuel....@rustyne.lautre.net>
Signed-off-by: Antonin Décimo <anto...@tarides.com>
---
mingw-w64-libraries/winpthreads/src/thread.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/mingw-w64-libraries/winpthreads/src/thread.c
b/mingw-w64-libraries/winpthreads/src/thread.c
index dc8b82515..b4bb2f048 100644
--- a/mingw-w64-libraries/winpthreads/src/thread.c
+++ b/mingw-w64-libraries/winpthreads/src/thread.c
@@ -1607,9 +1607,12 @@ pthread_create (pthread_t *th, const pthread_attr_t
*attr, void *(* func)(void *
HANDLE thrd = NULL;
int redo = 0;
struct _pthread_v *tv;
- size_t ssize = 0;
+ unsigned int ssize = 0;
pthread_spinlock_t new_spin_keys = PTHREAD_SPINLOCK_INITIALIZER;
+ if (attr && attr->s_size > UINT_MAX)
+ return EINVAL;
+
if ((tv = pop_pthread_mem ()) == NULL)
return EAGAIN;
@@ -1649,7 +1652,7 @@ pthread_create (pthread_t *th, const pthread_attr_t
*attr, void *(* func)(void *
{
int inh = 0;
tv->p_state = attr->p_state;
- ssize = attr->s_size;
+ ssize = (unsigned int)attr->s_size;
pthread_attr_getinheritsched (attr, &inh);
if (inh)
{
--
2.43.0
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