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term: ptmx pause/resume: don't modify the FDM if ptmx has been closed

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This fixes error message spam when resizing a terminal window executed
with --hold, and where the client application has terminated.
This commit is contained in:
Daniel Eklöf 2025-02-05 11:39:06 +01:00
parent 6f9129fa3a
commit 2fe72effa9
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1 changed files with 4 additions and 0 deletions
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4
terminal.c
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@ -387,12 +387,16 @@ fdm_ptmx(struct fdm *fdm, int fd, int events, void *data)
bool bool
term_ptmx_pause(struct terminal *term) term_ptmx_pause(struct terminal *term)
{ {
if (term->ptmx < 0)
return false;
return fdm_event_del(term->fdm, term->ptmx, EPOLLIN); return fdm_event_del(term->fdm, term->ptmx, EPOLLIN);
} }
bool bool
term_ptmx_resume(struct terminal *term) term_ptmx_resume(struct terminal *term)
{ {
if (term->ptmx < 0)
return false;
return fdm_event_add(term->fdm, term->ptmx, EPOLLIN); return fdm_event_add(term->fdm, term->ptmx, EPOLLIN);
} }