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| H A D | JpegMeta.php | 45717242991e0a74f15ead94903991d465a79501 Fri Jul 03 11:08:35 UTC 2026 Andreas Gohr <andi@splitbrain.org> Skip JPEG markers too short to hold the probed signature
_parseMarkerXmp() and the other signature-probing loops read a
fixed-length signature from every marker of a given type to identify it.
Since _getFixedString() throws on a short read, a valid but short APP1
segment (e.g. a 22-byte non-XMP APP1) made the XMP probe throw while
reading 29 bytes. That was logged as a damaged image and aborted the
marker loop, discarding any real XMP/EXIF segment that followed.
The issue was introduced in c9c56f8a0.
This is another symptom fix until the library is replaced as discussed
in #1970
Skip markers too short to contain the signature so probing continues
instead of failing. Fixes #4526.
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