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In the xAccess() method of the unix VFS, return true if the named object

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is a directory, regardless of what stat() reports as the st_size for the
object.  Different filesystems report st_size differently for directories.
Problem reported on the mailing list by Stefan Brüns.

FossilOrigin-Name: c8c6dd0e6582ec9103d007b294c42bb1820be1fa7dab85d873b04e0b90571626
This commit is contained in:
drh
2019-12-26 00:56:50 +00:00
parent 0b12613a00
commit 96e8eebf96
3 changed files with 9 additions and 8 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Fix\san\sFTS3\stest\scase\sthat\sdepends\son\sthe\sICU\sextension\sso\sthat\sit\sonly\nruns\sif\sSQLite\sis\scompiled\swith\sICU. C In\sthe\sxAccess()\smethod\sof\sthe\sunix\sVFS,\sreturn\strue\sif\sthe\snamed\sobject\nis\sa\sdirectory,\sregardless\sof\swhat\sstat()\sreports\sas\sthe\sst_size\sfor\sthe\nobject.\s\sDifferent\sfilesystems\sreport\sst_size\sdifferently\sfor\sdirectories.\nProblem\sreported\son\sthe\smailing\slist\sby\sStefan\sBrüns.
D 2019-12-26T00:54:39.512 D 2019-12-26T00:56:50.470
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -511,7 +511,7 @@ F src/os.c 669cc3839cc35d20f81faf0be1ab6d4581cea35e9d8f3a9d48a98d6571f7c285
F src/os.h 48388821692e87da174ea198bf96b1b2d9d83be5dfc908f673ee21fafbe0d432 F src/os.h 48388821692e87da174ea198bf96b1b2d9d83be5dfc908f673ee21fafbe0d432
F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85 F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586 F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
F src/os_unix.c 3e0e519f27683083a465e948e056759a8340728c222b5c394a135e0c57c220bc F src/os_unix.c d403950128240f11da7588e30a3b4a4a34e69caf7c60937e970fb85b2860ca42
F src/os_win.c 035a813cbd17f355bdcad7ab894af214a9c13a1db8aeac902365350b98cd45a7 F src/os_win.c 035a813cbd17f355bdcad7ab894af214a9c13a1db8aeac902365350b98cd45a7
F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
F src/pager.c 7e371809d86b3f60d523396612b8fde4c8d3529bea90b04fad0f6be2703159a4 F src/pager.c 7e371809d86b3f60d523396612b8fde4c8d3529bea90b04fad0f6be2703159a4
@@ -1852,7 +1852,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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U drh U drh
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2
manifest.uuid
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@@ -1 +1 @@
19c6240bdbb022b2af463e59d873280d0f2385bf30e22b9aad5fc9677a99f251 c8c6dd0e6582ec9103d007b294c42bb1820be1fa7dab85d873b04e0b90571626

3
src/os_unix.c
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@@ -6259,7 +6259,8 @@ static int unixAccess(
if( flags==SQLITE_ACCESS_EXISTS ){ if( flags==SQLITE_ACCESS_EXISTS ){
struct stat buf; struct stat buf;
*pResOut = (0==osStat(zPath, &buf) && buf.st_size>0); *pResOut = 0==osStat(zPath, &buf) &&
(S_ISDIR(buf.st_mode) || buf.st_size>0);
}else{ }else{
*pResOut = osAccess(zPath, W_OK|R_OK)==0; *pResOut = osAccess(zPath, W_OK|R_OK)==0;
} }