Fix power validity test in raster calculator (fix #11278)

nyalldawson · nyalldawson · commit c9ff77f9b4a3 · 2015-03-16T21:35:15.000+11:00
diff --git a/src/analysis/raster/qgsrastermatrix.cpp b/src/analysis/raster/qgsrastermatrix.cpp
@@ -550,7 +550,7 @@ bool QgsRasterMatrix::twoArgumentOperation( TwoArgOperator op, const QgsRasterMa
 
 bool QgsRasterMatrix::testPowerValidity( double base, double power )
 {
-  if (( base == 0 && power < 0 ) || ( power < 0 && ( power - floor( power ) ) > 0 ) )
+  if (( base == 0 && power < 0 ) || ( base < 0 && ( power - floor( power ) ) > 0 ) )
   {
     return false;
   }

Original file line number	Diff line number	Diff line change
`@@ -550,7 +550,7 @@ bool QgsRasterMatrix::twoArgumentOperation( TwoArgOperator op, const QgsRasterMa`
`550`	`550`
`551`	`551`	`bool QgsRasterMatrix::testPowerValidity( double base, double power )`
`552`	`552`	`{`
`553`		`- if (( base == 0 && power < 0 ) \|\| ( power < 0 && ( power - floor( power ) ) > 0 ) )`
	`553`	`+ if (( base == 0 && power < 0 ) \|\| ( base < 0 && ( power - floor( power ) ) > 0 ) )`
`554`	`554`	`{`
`555`	`555`	`return false;`
`556`	`556`	`}`