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ncinputlayer_init: only read responses on a tty #1469

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nick black 2021-06-13 16:36:48 -04:00 committed by Nick Black
parent be1356d213
commit 288381d5b9
1 changed files with 7 additions and 4 deletions
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7
src/lib/input.c
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@ -902,7 +902,7 @@ control_read(tinfo* tcache, int ttyfd){
} }
} }
err: err:
fprintf(stderr, "failed on %d (%s)\n", ttyfd, strerror(errno)); fprintf(stderr, "Reading control replies failed on %d (%s)\n", ttyfd, strerror(errno));
free(buf); free(buf);
return -1; return -1;
} }
@ -920,9 +920,12 @@ int ncinputlayer_init(tinfo* tcache, FILE* infp){
nilayer->inputbuf_valid_starts = 0; nilayer->inputbuf_valid_starts = 0;
nilayer->inputbuf_write_at = 0; nilayer->inputbuf_write_at = 0;
nilayer->input_events = 0; nilayer->input_events = 0;
if(control_read(tcache, nilayer->ttyfd >= 0 ? nilayer->ttyfd : nilayer->infd)){ int csifd = nilayer->ttyfd >= 0 ? nilayer->ttyfd : nilayer->infd;
if(isatty(csifd)){
if(control_read(tcache, csifd)){
input_free_esctrie(&nilayer->inputescapes); input_free_esctrie(&nilayer->inputescapes);
return -1; return -1;
} }
}
return 0; return 0;
} }