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(read_process_output): Grow decoding_buf when needed;

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this could cause a crash in allocate_string and compact_small_strings.
This commit is contained in:
Kim F. Storm 2004-05-11 15:16:10 +00:00
parent b47e779e52
commit d7d2483aed
1 changed files with 4 additions and 0 deletions
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4
src/process.c
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@ -4894,6 +4894,8 @@ read_process_output (proc, channel)
}
carryover = nbytes - coding->consumed;
if (SCHARS (p->decoding_buf) < carryover)
p->decoding_buf = make_uninit_string (carryover);
bcopy (chars + coding->consumed, SDATA (p->decoding_buf),
carryover);
XSETINT (p->decoding_carryover, carryover);
@ -4998,6 +5000,8 @@ read_process_output (proc, channel)
}
}
carryover = nbytes - coding->consumed;
if (SCHARS (p->decoding_buf) < carryover)
p->decoding_buf = make_uninit_string (carryover);
bcopy (chars + coding->consumed, SDATA (p->decoding_buf),
carryover);
XSETINT (p->decoding_carryover, carryover);