Return an SQLITE_NOMEM error if the locking mutex fails to allocate.
FossilOrigin-Name: 1c94834879be0601ac40ef3c4fb1b140f7737e89af7808f2f1db4ceb3daae19f
diff --git a/manifest b/manifest
index 572f99e..89a7752 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C First\sattempt\sat\sreducing\smutex\scontention\sin\sthe\sunix\sVFS\sby\sproviding\na\sseparate\smutex\sfor\seach\sunixInodeInfo\sobject.
-D 2018-07-23T21:10:37.802
+C Return\san\sSQLITE_NOMEM\serror\sif\sthe\slocking\smutex\sfails\sto\sallocate.
+D 2018-07-23T22:55:10.825
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in 0a3a6c81e6fcb969ff9106e882f0a08547014ba463cb6beca4c4efaecc924ee6
@@ -481,7 +481,7 @@
F src/os.h 48388821692e87da174ea198bf96b1b2d9d83be5dfc908f673ee21fafbe0d432
F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
-F src/os_unix.c c275a32d1112973457908bee494ae0444468c0b96c07057913ade6d69781dab3
+F src/os_unix.c d9cf5ae0c79f31019d8325e8736c83914aeed64d8327a8d91a62b6439b748948
F src/os_win.c 070cdbb400097c6cda54aa005356095afdc2f3ee691d17192c54724ef146a971
F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
F src/pager.c 76d29b8a960dcb8b67210f095899d91e4a90673a6674ea58cfd1115b705a7fb9
@@ -1750,10 +1750,7 @@
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 8607b84a5c53d8c9218c90802160a3000f1138b1f188e411a3af46253e0a69cc
-R acece63ae9d3f4b29a8a0d5614555a1e
-T *branch * separate-lock-mutex
-T *sym-separate-lock-mutex *
-T -sym-trunk *
+P f69afaf00a659cd768a863c5f4a1d527f01187e037240da0ada527cb52c5afe8
+R 545987b031198ddb83ad8081fc620520
U drh
-Z c02c3e5d8cc1425b437d3294ad5c5e34
+Z 436188ee6c79b5ad3607625e6db74233
diff --git a/manifest.uuid b/manifest.uuid
index de8e1e7..273911b 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-f69afaf00a659cd768a863c5f4a1d527f01187e037240da0ada527cb52c5afe8
\ No newline at end of file
+1c94834879be0601ac40ef3c4fb1b140f7737e89af7808f2f1db4ceb3daae19f
\ No newline at end of file
diff --git a/src/os_unix.c b/src/os_unix.c
index 48067f4..aacca93 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -1373,7 +1373,13 @@
}
memset(pInode, 0, sizeof(*pInode));
memcpy(&pInode->fileId, &fileId, sizeof(fileId));
- pInode->pLockMutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST);
+ if( sqlite3GlobalConfig.bCoreMutex ){
+ pInode->pLockMutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST);
+ if( pInode->pLockMutex==0 ){
+ sqlite3_free(pInode);
+ return SQLITE_NOMEM_BKPT;
+ }
+ }
pInode->nRef = 1;
pInode->pNext = inodeList;
pInode->pPrev = 0;
