]> git.ipfire.org Git - thirdparty/sqlite.git/commitdiff
Simplification to the logic that detects misuse of the application-defined
authordrh <drh@noemail.net>
Mon, 9 Jul 2018 02:37:12 +0000 (02:37 +0000)
committerdrh <drh@noemail.net>
Mon, 9 Jul 2018 02:37:12 +0000 (02:37 +0000)
function creation interfaces.

FossilOrigin-Name: 8f21d778450e1e5d2bc7f109d614fe018eb3d228b0bfc91cd3c6a5204415998f

manifest
manifest.uuid
src/main.c

index a4b1e62e5b7a5c05ced12b13e0b5a1d24ba62936..757ed6cb8554a5e385b77de2edc754635d2ed3c8 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C During\sWITHOUT\sROWID\stable\screation,\sif\sthe\ssqlite3CreateTable()\scall\sfails\ndue\sto\san\sauthorizer\sdenying\sthe\sINSERT\sinto\sthe\ssqlite_master\stable,\sthen\ndetect\sthis\sfact\sand\sabort\sthe\sCREATE\sTABLE\searly,\sto\savoid\san\sassertion\nfault.
-D 2018-07-09T02:02:09.330
+C Simplification\sto\sthe\slogic\sthat\sdetects\smisuse\sof\sthe\sapplication-defined\nfunction\screation\sinterfaces.
+D 2018-07-09T02:37:12.305
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 0a3a6c81e6fcb969ff9106e882f0a08547014ba463cb6beca4c4efaecc924ee6
@@ -459,7 +459,7 @@ F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
 F src/insert.c bcacf6a0d277f8fa0e4f9ffecda544a2330ca4478f904cd89564c2dd86d0b16b
 F src/legacy.c 134ab3e3fae00a0f67a5187981d6935b24b337bcf0f4b3e5c9fa5763da95bf4e
 F src/loadext.c 6aae5739198d96c51ae6eb97c4a5b1744c22ed7a5a565a5399a717780d48a36b
-F src/main.c 0087639013e4b62ce16a92e4b0cb6127876224fadeea72016396626078dc8736
+F src/main.c f3d3ec74368c97bd6121bfc5c3bad2c6a4e82dbbd967f45dfaa5a2f33c253ca8
 F src/malloc.c 07295435093ce354c6d9063ac05a2eeae28bd251d2e63c48b3d67c12c76f7e18
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
@@ -1745,7 +1745,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 410e13b0e0fb6e040808f076014d55ecf2b541c5439b4fd53c5bdcb8d800098e
-R 7580721a29f9835b066952065ed520c6
+P 164b1641e346994f0b9f91261c3cbc86b68e1c96cc401b78e48e186e26916abe
+R 5ef1abf7334b1553c130201729c88651
 U drh
-Z 1e6f0a4c59931b85bd500573a9df5b2a
+Z a05977d596ec32f50af0c6fe3387bd66
index dd213f1597d0ec7e2f432b0d6252cd029b8291bd..980f7470ad52d49ee66eb27d6ac47e65fb6519d8 100644 (file)
@@ -1 +1 @@
-164b1641e346994f0b9f91261c3cbc86b68e1c96cc401b78e48e186e26916abe
\ No newline at end of file
+8f21d778450e1e5d2bc7f109d614fe018eb3d228b0bfc91cd3c6a5204415998f
\ No newline at end of file
index 78a8d61aa33b14212ba24974e98aaf66182bbeb3..1a9dc1b84e751c113497af3784eacdc824996e10 100644 (file)
@@ -1692,13 +1692,14 @@ int sqlite3CreateFunc(
   int extraFlags;
 
   assert( sqlite3_mutex_held(db->mutex) );
-  if( zFunctionName==0 ||
-      (xSFunc && (xFinal || xStep)) || 
-      (!xSFunc && (xFinal && !xStep)) ||
-      (!xSFunc && (!xFinal && xStep)) ||
-      ((xValue || xInverse) && (!xStep || !xFinal || !xValue || !xInverse)) ||
-      (nArg<-1 || nArg>SQLITE_MAX_FUNCTION_ARG) ||
-      (255<(nName = sqlite3Strlen30( zFunctionName))) ){
+  assert( xValue==0 || xSFunc==0 );
+  if( zFunctionName==0                /* Must have a valid name */
+   || (xSFunc!=0 && xFinal!=0)        /* Not both xSFunc and xFinal */
+   || ((xFinal==0)!=(xStep==0))       /* Both or neither of xFinal and xStep */
+   || ((xValue==0)!=(xInverse==0))    /* Both or neither of xValue, xInverse */
+   || (nArg<-1 || nArg>SQLITE_MAX_FUNCTION_ARG)
+   || (255<(nName = sqlite3Strlen30( zFunctionName)))
+  ){
     return SQLITE_MISUSE_BKPT;
   }