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-rw-r--r--src/display/nr-filter-gaussian.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/display/nr-filter-gaussian.cpp b/src/display/nr-filter-gaussian.cpp
index 3a6b425e1..d240c1a43 100644
--- a/src/display/nr-filter-gaussian.cpp
+++ b/src/display/nr-filter-gaussian.cpp
@@ -226,7 +226,6 @@ static void calcFilter(double const sigma, double b[N]) {
double qbeg = 1; // Don't go lower than sigma==2 (we'd probably want a normal convolution in that case anyway)
double qend = 2*sigma;
double const sigmasqr = sqr(sigma);
- double s;
do { // Binary search for right q (a linear interpolation scheme is suggested, but this should work fine as well)
double const q = (qbeg+qend)/2;
// Compute scaled filter coefficients
@@ -239,7 +238,6 @@ static void calcFilter(double const sigma, double b[N]) {
} else {
qend = q;
}
- s = sqrt(ssqr);
} while(qend-qbeg>(sigma/(1<<30)));
// Compute filter coefficients
double const q = (qbeg+qend)/2;