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author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2008-03-24 12:59:51 +0000 |
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committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2008-03-24 12:59:51 +0000 |
commit | 87adec2ec1241052deb5cacb93b463c05176fafb (patch) | |
tree | 158e85804ce27d553574dabfce22c7c5c85c46a1 /readline/display.c | |
parent | 086a18414ad6c07d0ee79990a971fdc7387af7c1 (diff) | |
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PR gdb/544
* rltty.c (block_sigint, release_sigint): Rename to...
(_rl_block_sigint, _rl_release_sigint): ...these and make them global.
* rltty.h (_rl_block_sigint, _rl_release_sigint): New prototypes.
* display.c (rl_redisplay): Wrap the function by the calls to
_RL_BLOCK_SIGINT and _RL_RELEASE_SIGINT.
Diffstat (limited to 'readline/display.c')
-rw-r--r-- | readline/display.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/readline/display.c b/readline/display.c index 0858098..575b0ad 100644 --- a/readline/display.c +++ b/readline/display.c @@ -463,6 +463,10 @@ rl_redisplay () if (!readline_echoing_p) return; + /* Signals are blocked through this function as the global data structures + could get corrupted upon modifications from an invoked signal handler. */ + _rl_block_sigint (); + if (!rl_display_prompt) rl_display_prompt = ""; @@ -1139,6 +1143,8 @@ rl_redisplay () else visible_wrap_offset = wrap_offset; } + + _rl_release_sigint (); } /* PWP: update_line() is based on finding the middle difference of each |