Fix an assert() in os_unix.c that is not true when using RBU.

FossilOrigin-Name: 028ed8618af012b51104a06cc155b45d98bc4ff833d4431b9c38fd6851a74e82

diff --git a/manifest b/manifest
index e7f12d03e6322fe79044d96fc1c0d41584cd9253..5c904d4cc96c59b5d2d7aa7b20bb8f5ab7e56cd2 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Restrict\sthe\sscope\sof\sinternal-use\sfunctions\sin\salter.c.
-D 2018-09-12T15:51:56.382
+C Fix\san\sassert()\sin\sos_unix.c\sthat\sis\snot\strue\swhen\susing\sRBU.
+D 2018-09-12T20:32:19.959
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 6b650013511fd9d8b094203ac268af9220d292cc7d4e1bc9fbca15aacd8c7995
@@ -485,7 +485,7 @@ F src/os.c 8aeb0b0f40f8f5b0da03fe49706695adaf42d2f516ab95abc72e86c245e119de
 F src/os.h 48388821692e87da174ea198bf96b1b2d9d83be5dfc908f673ee21fafbe0d432
 F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
 F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
-F src/os_unix.c 03a5cd0e254dfecd86e800e442a35636c755ececb9e33863a978d9ab23120938
+F src/os_unix.c d8e37bc3af9b15a52c3fecd366c95416251aa8d89481dd56170bad538b421721
 F src/os_win.c 070cdbb400097c6cda54aa005356095afdc2f3ee691d17192c54724ef146a971
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
 F src/pager.c a0d8f686ef64549ad5b356fd30429bd9ee7a06dd42b4d6faa096352ff26b1c5b
@@ -1765,7 +1765,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 27837624336d2883f721310bd4dceedb77085d1008af5e12557f634936d48b8c
-R 8c74c0be917d870f4ce6d5afdcc4480b
-U drh
-Z f845bcddfc6ed1eb1eebbad288573085
+P 4396914f8e1a847d86c22fb0b91e7431cf19aa260cbec520af3564248d6897ad
+R 04270aabbf5aa7a25158dc0e14607b5c
+U dan
+Z 006b0a748ebdda21ed6dd1a66ca8163c

diff --git a/manifest.uuid b/manifest.uuid
index 4fc4f09744eaec4d2cca9112412010dc12cabf2e..b8b3f62d8f45db359d943aff2348d0c1bfcdf24a 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-4396914f8e1a847d86c22fb0b91e7431cf19aa260cbec520af3564248d6897ad
\ No newline at end of file
+028ed8618af012b51104a06cc155b45d98bc4ff833d4431b9c38fd6851a74e82
\ No newline at end of file

diff --git a/src/os_unix.c b/src/os_unix.c
index a15592ef3748fcba5111fecd2056942761380b23..f4c0570cc3b92b1dbc9b4cb210ada6236102350c 100644 (file)
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -4879,7 +4879,9 @@ static void unixShmBarrier(
 ){
   UNUSED_PARAMETER(fd);
   sqlite3MemoryBarrier();         /* compiler-defined memory barrier */
-  assert( unixFileMutexNotheld((unixFile*)fd) );
+  assert( fd->pMethods->xLock==nolockLock 
+       || unixFileMutexNotheld((unixFile*)fd) 
+  );
   unixEnterMutex();               /* Also mutex, for redundancy */
   unixLeaveMutex();
 }