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use std::fabs, hopefully fixes #5651

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This commit is contained in:
Ingo Weyrich 2020-02-12 23:38:07 +01:00
parent 562b19bb5c
commit 30317f4133
1 changed files with 2 additions and 2 deletions
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4
rtgui/cropwindow.cc
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@ -295,7 +295,7 @@ void CropWindow::flawnOver (bool isFlawnOver)
void CropWindow::scroll (int state, GdkScrollDirection direction, int x, int y, double deltaX, double deltaY) void CropWindow::scroll (int state, GdkScrollDirection direction, int x, int y, double deltaX, double deltaY)
{ {
double delta = 0.0; double delta = 0.0;
if (abs(deltaX) > abs(deltaY)) { if (std::fabs(deltaX) > std::fabs(deltaY)) {
delta = deltaX; delta = deltaX;
} else { } else {
delta = deltaY; delta = deltaY;
@ -304,7 +304,7 @@ void CropWindow::scroll (int state, GdkScrollDirection direction, int x, int y,
if (direction == GDK_SCROLL_SMOOTH) { if (direction == GDK_SCROLL_SMOOTH) {
scrollAccum += delta; scrollAccum += delta;
//Only change zoom level if we've accumulated +/- 1.0 of deltas. This conditional handles the previous delta=0.0 case //Only change zoom level if we've accumulated +/- 1.0 of deltas. This conditional handles the previous delta=0.0 case
if (abs(scrollAccum) < 1.0) { if (std::fabs(scrollAccum) < 1.0) {
return; return;
} }
} }