Fix a race condition in test_server.c/test7.c (test changes only). (CVS 4073)

FossilOrigin-Name: d0de32e4c630c43ecd9d5e5296ae84aeff80c083

diff --git a/manifest b/manifest
index 116e5c3e9e2dc7750514d37ac651803f365ab744..d1f9bccd4820d2afb6490f944e7aacaddc6004dc 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\stypo\sin\schange\scomments\sfor\s3.4.0.\s\sTicket\s#2416\s(CVS\s4072)
-D 2007-06-15T17:04:38
+C Fix\sa\srace\scondition\sin\stest_server.c/test7.c\s(test\schanges\sonly).\s(CVS\s4073)
+D 2007-06-15T17:50:04
 F Makefile.in b9971ab07868cf2b3209fe3bf8c52e7e25af4193
 F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
 F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
@@ -126,7 +126,7 @@ F src/test_hexio.c 14c007252285c6dabcec4a28fcf08e9177e85178
 F src/test_loadext.c 22065d601a18878e5542191001f0eaa5d77c0ed8
 F src/test_md5.c 6c42bc0a3c0b54be34623ff77a0eec32b2fa96e3
 F src/test_schema.c ced72140a3a25c148975428e170ec1850d3c3a7d
-F src/test_server.c a6460daed0b92ecbc2531b6dc73717470e7a648c
+F src/test_server.c 76c0baf509abe65ca6e5c7974ab0097cfdd8b833
 F src/test_tclvar.c 315e77c17f128ff8c06b38c08617fd07c825a95b
 F src/tokenize.c 6cef9e6fc454d789a32c5b509ccb193a2b01977b
 F src/trigger.c 420192efe3e6f03addf7897c60c3c8bf913d3493
@@ -505,7 +505,7 @@ F www/tclsqlite.tcl bb0d1357328a42b1993d78573e587c6dcbc964b9
 F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
 F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
 F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
-P d0b6e9a07e99cc1a7d7f61877918c9a247899996
-R 9087f698020fc19e6fdd907a04804533
-U drh
-Z 4374a21937759a53303f0172830b42c7
+P 1f6f0330000ca564e75cd930afb9f9ce23551d89
+R a0ee010a5bef0de1c3d00cec7cb6d958
+U danielk1977
+Z 8b3ca4bc021641212b2bd6f7678c807f

diff --git a/manifest.uuid b/manifest.uuid
index 930a6cb1b43b00ee500d27ed02e354cd0a52fee5..f9fb3eed57244c77d82994c7e5bef4dc37c43cd1 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-1f6f0330000ca564e75cd930afb9f9ce23551d89
\ No newline at end of file
+d0de32e4c630c43ecd9d5e5296ae84aeff80c083
\ No newline at end of file

diff --git a/src/test_server.c b/src/test_server.c
index 5929bd497b46d5ded23338b448a9444b1fe29c7c..db213cf673fed8bee8c5139089187a4105f04d9e 100644 (file)
--- a/src/test_server.c
+++ b/src/test_server.c
@@ -449,8 +449,8 @@ void *sqlite3_server(void *NotUsed){
     pthread_mutex_unlock(&pMsg->clientMutex);
     pthread_cond_signal(&pMsg->clientWakeup);
   }
-  pthread_mutex_unlock(&g.serverMutex);
   sqlite3_thread_cleanup();
+  pthread_mutex_unlock(&g.serverMutex);
   return 0;
 }
 
@@ -473,12 +473,14 @@ void sqlite3_server_start(void){
 ** If a server thread is running, then stop it.  If no server is
 ** running, this routine is effectively a no-op.
 **
-** This routine returns immediately without waiting for the server
-** thread to stop.  But be assured that the server will eventually stop.
+** This routine waits until the server has actually stopped before
+** returning.
 */
 void sqlite3_server_stop(void){
   g.serverHalt = 1;
   pthread_cond_broadcast(&g.serverWakeup);
+  pthread_mutex_lock(&g.serverMutex);
+  pthread_mutex_unlock(&g.serverMutex);
 }
 
 #endif /* defined(OS_UNIX) && OS_UNIX && defined(THREADSAFE) && THREADSAFE */