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Diffstat (limited to 'tikzit/src/gtk/PreviewRenderer.m')
| -rw-r--r-- | tikzit/src/gtk/PreviewRenderer.m | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tikzit/src/gtk/PreviewRenderer.m b/tikzit/src/gtk/PreviewRenderer.m index d6d368d..f43abf6 100644 --- a/tikzit/src/gtk/PreviewRenderer.m +++ b/tikzit/src/gtk/PreviewRenderer.m @@ -221,9 +221,11 @@ double w = 0.0; double h = 0.0; poppler_page_get_size(pdfPage, &w, &h); + if (w==0) w = 1.0; + if (h==0) h = 1.0; - double scale = h / [self height]; - if (w * scale > [self width]) scale = w / [self width]; + double scale = [self height] / h; + if (w * scale > [self width]) scale = [self width] / w; [[surface transformer] setScale:scale]; [context saveState]; |