matplotlib
diff --git a/‎src/_backend_agg.h
Copy file name to clipboardExpand all lines: src/_backend_agg.h
+5-3Lines changed: 5 additions & 3 deletions b/‎src/_backend_agg.h
Copy file name to clipboardExpand all lines: src/_backend_agg.h
+5-3Lines changed: 5 additions & 3 deletions
@@ -788,9 +788,11 @@ inline void RendererAgg::draw_text_image(GCAgg &gc, ImageArray &image, int x, in
             text.clip(clip);
         }
 
-        for (int yi = text.y1; yi < text.y2; ++yi) {
-            pixFmt.blend_solid_hspan(text.x1, yi, (text.x2 - text.x1), gc.color,
-                                     &image(yi - (y - image.dim(0)), text.x1 - x));
+        if (text.x2 > text.x1) {
+            for (int yi = text.y1; yi < text.y2; ++yi) {
+                pixFmt.blend_solid_hspan(text.x1, yi, (text.x2 - text.x1), gc.color,
+                                         &image(yi - (y - image.dim(0)), text.x1 - x));
+            }
         }
     }
 }
Original file line number	Diff line number	Diff line change
`@@ -788,9 +788,11 @@ inline void RendererAgg::draw_text_image(GCAgg &gc, ImageArray &image, int x, in`
`788`	`788`	`text.clip(clip);`
`789`	`789`	`}`
`790`	`790`
`791`		`- for (int yi = text.y1; yi < text.y2; ++yi) {`
`792`		`- pixFmt.blend_solid_hspan(text.x1, yi, (text.x2 - text.x1), gc.color,`
`793`		`- &image(yi - (y - image.dim(0)), text.x1 - x));`
	`791`	`+ if (text.x2 > text.x1) {`
	`792`	`+ for (int yi = text.y1; yi < text.y2; ++yi) {`
	`793`	`+ pixFmt.blend_solid_hspan(text.x1, yi, (text.x2 - text.x1), gc.color,`
	`794`	`+ &image(yi - (y - image.dim(0)), text.x1 - x));`
	`795`	`+ }`
`794`	`796`	`}`
`795`	`797`	`}`
`796`	`798`	`}`