diff --git a/splash/Splash.cc b/splash/Splash.cc
index 142516f..e8eb159 100644
--- a/splash/Splash.cc
+++ b/splash/Splash.cc
@@ -2544,6 +2544,8 @@ SplashError Splash::fillWithPattern(SplashPath *path, GBool eo,
       clipRes = splashClipPartial;
     }
 
+    pipe.shape = 0;
+
     pipeInit(&pipe, 0, yMinI, pattern, NULL, (Guchar)splashRound(alpha * 255),
 	     vectorAntialias && !inShading, gFalse);
 
@@ -2800,6 +2802,8 @@ void Splash::fillGlyph2(int x0, int y0, SplashGlyphBitmap *glyph, GBool noClip)
   if (xxLimit + xStart >= bitmap->width) xxLimit = bitmap->width - xStart;
   if (yyLimit + yStart >= bitmap->height) yyLimit = bitmap->height - yStart;
 
+  pipe.shape = 0;
+
   if (noClip) {
     if (glyph->aa) {
       pipeInit(&pipe, xStart, yStart,
@@ -5089,6 +5093,7 @@ void Splash::blitImage(SplashBitmap *src, GBool srcAlpha, int xDest, int yDest,
 
   // draw the unclipped region
   if (x0 < w && y0 < h && x0 < x1 && y0 < y1) {
+    pipe.shape = 0;
     pipeInit(&pipe, xDest + x0, yDest + y0, NULL, pixel,
 	     (Guchar)splashRound(state->fillAlpha * 255), srcAlpha, gFalse);
     if (srcAlpha) {
@@ -5140,6 +5145,8 @@ void Splash::blitImageClipped(SplashBitmap *src, GBool srcAlpha,
   Guchar *ap;
   int x, y;
 
+  pipe.shape = 0;
+
   if (vectorAntialias) {
     pipeInit(&pipe, xDest, yDest, NULL, pixel,
 	     (Guchar)splashRound(state->fillAlpha * 255), gTrue, gFalse);