From 58e0f4b3ee454a6ca561e007901df978ee636a4d Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Thu, 23 Sep 2004 16:32:08 +0000
Subject: Fix problems with select zeroing out timeouts.

---
 ChangeLog     | 3 +++
 common/spio.c | 7 +++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index feabb57..7a791b4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+0.9.1
+  - Fixed problems with the select zeroing out timeouts.
+
 0.9
   - Don't quit when too many threads created
   - Restructured smtp passthru system so it can be used by other apps
diff --git a/common/spio.c b/common/spio.c
index 91e2da0..67d32b1 100644
--- a/common/spio.c
+++ b/common/spio.c
@@ -169,6 +169,7 @@ unsigned int spio_select(spctx_t* ctx, ...)
     int have = 0;
     int i = 0;
     va_list ap;
+    struct timeval timeout;
 
     ASSERT(ctx);
     FD_ZERO(&mask);
@@ -207,9 +208,11 @@ unsigned int spio_select(spctx_t* ctx, ...)
 
     for(;;)
     {
+        /* Select can modify the timeout argument so we copy */
+        memcpy(&timeout, &(g_state.timeout), sizeof(timeout));
+
         /* Otherwise wait on more data */
-        switch(select(FD_SETSIZE, &mask, NULL, NULL,
-               (struct timeval*)&(g_state.timeout)))
+        switch(select(FD_SETSIZE, &mask, NULL, NULL, &timeout))
         {
         case 0:
             sp_messagex(ctx, LOG_ERR, "network operation timed out");
-- 
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