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| author | Chet Ramey <chet.ramey@case.edu> | 2012-07-10 09:43:57 -0400 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2012-07-10 09:43:57 -0400 |
| commit | 7a127e743dce04c760155ea184dad81cf6e02f1d (patch) | |
| tree | 65213328dfe7ebd4f7b5de61a06d631b2061d528 /lib | |
| parent | d79bb40f240c6a91f7b1617380db5f8cf8cce2a3 (diff) | |
| download | android_external_bash-7a127e743dce04c760155ea184dad81cf6e02f1d.tar.gz android_external_bash-7a127e743dce04c760155ea184dad81cf6e02f1d.tar.bz2 android_external_bash-7a127e743dce04c760155ea184dad81cf6e02f1d.zip | |
Bash-4.2 patch 31
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/readline/input.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/readline/input.c b/lib/readline/input.c index 7c74c99..b49af88 100644 --- a/lib/readline/input.c +++ b/lib/readline/input.c @@ -409,7 +409,7 @@ rl_clear_pending_input () int rl_read_key () { - int c; + int c, r; rl_key_sequence_length++; @@ -429,14 +429,18 @@ rl_read_key () { while (rl_event_hook) { - if (rl_gather_tyi () < 0) /* XXX - EIO */ + if (rl_get_char (&c) != 0) + break; + + if ((r = rl_gather_tyi ()) < 0) /* XXX - EIO */ { rl_done = 1; return ('\n'); } + else if (r == 1) /* read something */ + continue; + RL_CHECK_SIGNALS (); - if (rl_get_char (&c) != 0) - break; if (rl_done) /* XXX - experimental */ return ('\n'); (*rl_event_hook) (); |