# HG changeset patch
# User Ziv Scully <ziv@mit.edu>
# Date 1448038274 18000
# Node ID 42079884e34a5bc5fb51491aec6688aa120cbc4d
# Parent  ace43b90b38821733930dff163ff06d75eac17dc
Add read locks around time read in store.

diff -r ace43b90b388 -r 42079884e34a src/c/urweb.c
--- a/src/c/urweb.c	Fri Nov 20 10:51:43 2015 -0500
+++ b/src/c/urweb.c	Fri Nov 20 11:51:14 2015 -0500
@@ -4815,7 +4815,9 @@
   update->value = value;
   update->next = NULL;
   // Can't use [uw_Sqlcache_getTimeNow] because it modifies state and we don't have the lock.
+  pthread_rwlock_rdlock(&cache->lockIn);
   value->timeValid = cache->timeNow;
+  pthread_rwlock_unlock(&cache->lockIn);
   if (ctx->cacheUpdateTail) {
     ctx->cacheUpdateTail->next = update;
   } else {