diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/pager.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/pager.c b/src/pager.c index 7f8d053a9..ae75aeb7c 100644 --- a/src/pager.c +++ b/src/pager.c @@ -4911,11 +4911,13 @@ int sqlite3PagerOpen( /* Fill in the Pager.zFilename and pPager.zQueryParam fields */ pPtr[0] = '\003'; pPtr[1] = 0; pPtr += 2; pPager->zFilename = (char*)pPtr; - memcpy(pPtr, zPathname, nPathname); pPtr += nPathname + 1; - if( zUri ){ - memcpy(pPtr, zUri, nUriByte); /* pPtr += nUriByte; // not needed */ + if( nPathname>0 ){ + memcpy(pPtr, zPathname, nPathname); pPtr += nPathname + 1; + if( zUri ){ + memcpy(pPtr, zUri, nUriByte); /* pPtr += nUriByte; // not needed */ + } + /* Double-zero terminator implied by the sqlite3MallocZero */ } - /* Double-zero terminator implied by the sqlite3MallocZero */ if( nPathname ) sqlite3DbFree(0, zPathname); pPager->pVfs = pVfs; |