Graphicscache not updated when input files are edited

[MatthiasNieuwenhuisen]

If an already cached image file is edited, the cache is not updated when recompiling the LaTeX document.

[xqms]

Hmm, I can't reproduce that here. The update check is based on the file modification time. Does your filename contain strange characters?

[MatthiasNieuwenhuisen]

It seems that this happens if the file extension is not speficied.

In this example the first figure is updated as expected, while the second figure is not.

\documentclass{article}
\usepackage{graphicx}
\usepackage{graphicscache}
\begin{document}
\includegraphics[width=\linewidth]{left-fig.jpg}
\includegraphics[width=\linewidth]{left-fig}
\end{document}

[MatthiasNieuwenhuisen]

Related: Graphics file extensions and their order of inclusion when not specified

Extensions can be printed with, e.g.,

texdef -t pdflatex -p graphicx Gin@extensions

[xqms]

Here is code for finding the filename in the same manner as \includegraphics:

https://tex.stackexchange.com/questions/99070/check-for-a-valid-file-before-using-includegraphics/99099#99099

[xqms]

Should be fixed in c4fa1b9.

[MatthiasNieuwenhuisen]

Works for my test case