X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=pdf%2Fev-poppler.cc;h=ef95956e6a6a2225b1b1f81dbad0571979067b01;hb=65c06150e05948eb7b056b0ec5cb9c364b652cfe;hp=610f598388a1bf093568a1ac12a2951f06a6cdb4;hpb=3f175f30d0eb1df7df8894c7ba0949e4cbd23e8f;p=evince.git

diff --git a/pdf/ev-poppler.cc b/pdf/ev-poppler.cc
index 610f5983..ef95956e 100644
--- a/pdf/ev-poppler.cc
+++ b/pdf/ev-poppler.cc
@@ -247,21 +247,19 @@ static void
 set_page_orientation (PdfDocument *pdf_document, PopplerPage *page, int rotation)
 {
 	PopplerOrientation orientation;
-	int r = rotation;
 
-	orientation = poppler_page_get_orientation (page);
-
-	while (r > 0) {
-		if (orientation == POPPLER_ORIENTATION_PORTRAIT) {
-			orientation = POPPLER_ORIENTATION_LANDSCAPE;
-		} else if (orientation == POPPLER_ORIENTATION_LANDSCAPE) {
-			orientation = POPPLER_ORIENTATION_UPSIDEDOWN;
-		} else if (orientation == POPPLER_ORIENTATION_UPSIDEDOWN) {
-			orientation = POPPLER_ORIENTATION_SEASCAPE;
-		} else {
-			orientation = POPPLER_ORIENTATION_PORTRAIT;
-		}
-		r -= 90;
+	switch (rotation) {
+	case 90:
+		orientation = POPPLER_ORIENTATION_LANDSCAPE;
+		break;
+	case 180:
+		orientation = POPPLER_ORIENTATION_UPSIDEDOWN;
+		break;
+	case 270:
+		orientation = POPPLER_ORIENTATION_SEASCAPE;
+		break;
+	default:
+		orientation = POPPLER_ORIENTATION_PORTRAIT;
 	}
 
 	poppler_page_set_orientation (page, orientation);