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-rw-r--r--src/window.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/window.c b/src/window.c
index 000a179c8..5613103ca 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1835,7 +1835,10 @@ static void windowCodeRangeTest(
sqlite3VdbeJumpHere(v, addrGe);
sqlite3VdbeAddOp3(v, op, reg2, lbl, reg1);
sqlite3VdbeChangeP5(v, SQLITE_NULLEQ);
- VdbeCoverage(v);
+ assert( op==OP_Ge || op==OP_Gt || op==OP_Le );
+ VdbeCoverageIf(v, op==OP_Ge);
+ VdbeCoverageIf(v, op==OP_Gt);
+ VdbeCoverageIf(v, op==OP_Le);
sqlite3ReleaseTempReg(pParse, reg1);
sqlite3ReleaseTempReg(pParse, reg2);
@@ -2533,7 +2536,8 @@ void sqlite3WindowCodeStep(
if( pMWin->eStart==pMWin->eEnd && regStart ){
int op = ((pMWin->eStart==TK_FOLLOWING) ? OP_Ge : OP_Le);
int addrGe = sqlite3VdbeAddOp3(v, op, regStart, 0, regEnd);
- VdbeCoverage(v);
+ VdbeCoverageIf(v, op==OP_Ge);
+ VdbeCoverageIf(v, op==OP_Le);
windowAggFinal(&s, 0);
sqlite3VdbeAddOp2(v, OP_Rewind, s.current.csr, 1);
VdbeCoverageNeverTaken(v);