popen() returns NULL if the underlying fork() or pipe() fails, not if the called program didn't run properly. The old code didn't actually fall back to xclip on X11, it was never called.
To fix this, inspect the exit code of the programs that we run. We use the output of the first program that exited cleanly.
Cloudef
commented
7 months ago
popen() returns NULL if the underlying fork() or pipe() fails, not if the called program didn't run properly. The old code didn't actually fall back to xclip on X11, it was never called.
To fix this, inspect the exit code of the programs that we run. We use the output of the first program that exited cleanly.
CC #363.