From b6178303a1ea210f2a535543f5f7369a511e4201 Mon Sep 17 00:00:00 2001 From: Andrew Murray <3112309+radarhere@users.noreply.github.com> Date: Mon, 26 Jan 2026 08:01:02 +1100 Subject: [PATCH] Improve error message (#9392) Co-authored-by: Andrew Murray Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> --- src/PIL/ImageFile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/PIL/ImageFile.py b/src/PIL/ImageFile.py index 3390dfa97..78abe3c77 100644 --- a/src/PIL/ImageFile.py +++ b/src/PIL/ImageFile.py @@ -814,7 +814,7 @@ class PyCodec: self.state.ysize = y1 - y0 if self.state.xsize <= 0 or self.state.ysize <= 0: - msg = "Size cannot be negative" + msg = "Size must be positive" raise ValueError(msg) if (