Shrink test image

The last (`IDAT`) chunk in this file starting at `0x5e265` reports to
have a length of `0x2000` bytes, but there are only `0x1D9B` bytes
left. Simply cutting the first `IDAT` chunk which starts at `0x31` and
also reports a length of `0x2000` at the same offset should produce the
same test results (while reducing the file size to 7.628 bytes).

diff --git a/ext/gd/tests/bug39780.png b/ext/gd/tests/bug39780.png
index 73a7d6a3e77c6020785aae57eaf36021cc933ff0..89422efe2fa614cafc81c1a92eae2680b799754b 100644 (file)
Binary files a/ext/gd/tests/bug39780.png and b/ext/gd/tests/bug39780.png differ