database/sqlite
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Fix problem in sqlar_uncompress() when being used to extract symbolic links.

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FossilOrigin-Name: 4d90c3f179a3d7355b6b0202faf56f0be4be56986920576e528208cb84daa4af
This commit is contained in:
dan
2024-05-06 11:27:47 +00:00
parent 1aa94b5821
commit 1002bcff43
3 changed files with 12 additions and 11 deletions
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7
ext/misc/sqlar.c
View File

@ -81,7 +81,7 @@ static void sqlarUncompressFunc(
sqlite3_value **argv
){
uLong nData;
uLongf sz;
sqlite3_int64 sz;
assert( argc==2 );
sz = sqlite3_value_int(argv[1]);
@ -89,14 +89,15 @@ static void sqlarUncompressFunc(
if( sz<=0 || sz==(nData = sqlite3_value_bytes(argv[0])) ){
sqlite3_result_value(context, argv[0]);
}else{
uLongf szf = sz;
const Bytef *pData= sqlite3_value_blob(argv[0]);
Bytef *pOut = sqlite3_malloc(sz);
if( pOut==0 ){
sqlite3_result_error_nomem(context);
}else if( Z_OK!=uncompress(pOut, &sz, pData, nData) ){
}else if( Z_OK!=uncompress(pOut, &szf, pData, nData) ){
sqlite3_result_error(context, "error in uncompress()", -1);
}else{
sqlite3_result_blob(context, pOut, sz, SQLITE_TRANSIENT);
sqlite3_result_blob(context, pOut, szf, SQLITE_TRANSIENT);
}
sqlite3_free(pOut);
}

14
manifest
View File

@ -1,5 +1,5 @@
C Add\scomment\sto\sthe\stest/lemon-test01.y\sfile\sindicating\sthat\sit\sdoes\snot\swork\nand\sis\sfor\shistorical\sreference\sonly.
D 2024-05-05T10:00:02.569
C Fix\sproblem\sin\ssqlar_uncompress()\swhen\sbeing\sused\sto\sextract\ssymbolic\slinks.
D 2024-05-06T11:27:47.649
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -416,7 +416,7 @@ F ext/misc/sha1.c 4011aef176616872b2a0d5bccf0ecfb1f7ce3fe5c3d107f3a8e949d8e1e3f0
F ext/misc/shathree.c 543af7ce71d391cd3a9ab6924a6a1124efc63211fd0f2e240dc4b56077ba88ac
F ext/misc/showauth.c 732578f0fe4ce42d577e1c86dc89dd14a006ab52
F ext/misc/spellfix.c c0aa7b80d6df45f7da59d912b38752bcac1af53a5766966160e6c5cdd397dbea
F ext/misc/sqlar.c 53e7d48f68d699a24f1a92e68e71eca8b3a9ff991fe9588c2a05bde103c6e7b7
F ext/misc/sqlar.c a6175790482328171da47095f87608b48a476d4fac78d8a9ff18b03a2454f634
F ext/misc/stmt.c b090086cd6bd6281c21271d38d576eeffe662f0e6b67536352ce32bbaa438321
F ext/misc/templatevtab.c 10f15b165b95423ddef593bc5dcb915ec4eb5e0f1066d585e5435a368b8bc22b
F ext/misc/totype.c 75ed9827d19cc3b434fc2aeb60725d4d46e1534373615612a4d1cfdcc3d60922
@ -2188,8 +2188,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 8c3086f9fe502dfc4a1fa610a23794fb037721df29dc5d2126cfb749a9d44a50
R efcb64168ddc99770223ec8b44cbaf4e
U drh
Z 71bad1f699deb7358af8858b2f47ba10
P 9bdf73a8d4a3b4a72f2882252f9ed29a6f1a26d3f50c071f27455bcf10458c4b
R c4e317266c51f659c5ce93f052688c23
U dan
Z d759657d9ef1cadf5eb299f7ac2ab3b0
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@ -1 +1 @@
9bdf73a8d4a3b4a72f2882252f9ed29a6f1a26d3f50c071f27455bcf10458c4b
4d90c3f179a3d7355b6b0202faf56f0be4be56986920576e528208cb84daa4af