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(read_process_output): Don't run a filter if the code

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decoder produces nothing but carryover.
This commit is contained in:
Kenichi Handa 2000-12-18 00:39:59 +00:00
parent b2b36264c3
commit dd97db0618
1 changed files with 6 additions and 5 deletions
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11
src/process.c
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@ -3009,11 +3009,12 @@ read_process_output (proc, channel)
XSETINT (p->decoding_carryover, carryover);
nbytes = STRING_BYTES (XSTRING (text));
nchars = XSTRING (text)->size;
internal_condition_case_1 (read_process_output_call,
Fcons (outstream,
Fcons (proc, Fcons (text, Qnil))),
!NILP (Vdebug_on_error) ? Qnil : Qerror,
read_process_output_error_handler);
if (nbytes > 0)
internal_condition_case_1 (read_process_output_call,
Fcons (outstream,
Fcons (proc, Fcons (text, Qnil))),
!NILP (Vdebug_on_error) ? Qnil : Qerror,
read_process_output_error_handler);
/* If we saved the match data nonrecursively, restore it now. */
restore_match_data ();