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Fix harmless static analyzer warnings in sessions, rtree, fts3 and fts5.

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Add the -DSQLITE_OMIT_AUXILIARY_SAFETY_CHECKS compile-time option to cause
ALWAYS() and NEVER() macros to be omitted from the build.

FossilOrigin-Name: 1c67f957fc77e37ce8f0d447c41ca975e8e79a35d332739c24a633649b5b0387
This commit is contained in:
drh
2021-10-04 18:21:14 +00:00
parent 1076130a5d
commit 11a9ad5669
15 changed files with 103 additions and 53 deletions
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4
ext/rtree/rtree.c
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@ -82,6 +82,9 @@ typedef unsigned int u32;
# undef NDEBUG
#endif
#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST)
# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1
#endif
#if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS)
# define ALWAYS(X) (1)
# define NEVER(X) (0)
#elif !defined(NDEBUG)
@ -3859,6 +3862,7 @@ static void rtreenode(sqlite3_context *ctx, int nArg, sqlite3_value **apArg){
tree.nDim2 = tree.nDim*2;
tree.nBytesPerCell = 8 + 8 * tree.nDim;
node.zData = (u8 *)sqlite3_value_blob(apArg[1]);
if( node.zData==0 ) return;
nData = sqlite3_value_bytes(apArg[1]);
if( nData<4 ) return;
if( nData<NCELL(&node)*tree.nBytesPerCell ) return;