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https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r84511 | murf | 2007-10-03 08:23:00 -0600 (Wed, 03 Oct 2007) | 1 line closes issue #10834 ; where a null input to a switch statement results in a hangup; since switch is implemented with extensions, and the default case is implemented with a '.', and the '.' matches 1 or more remaining characters, the case where 0 characters exist isn't matched, and the extension isn't matched, and the goto fails, and a hangup occurs. Now, when a default case is generated, it also generates a single fixed extension that will match a null input. That extension just does a goto to the default extension for that switch. I played with an alternate solution, where I just tack an extra char onto all the patterns and the goto, but not the default case's pattern. Then even a null input will still have at least one char in it. But it made me nervous, having that extra char in , even if that's a pretty secret and low-level issue. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@84512 65c4cc65-6c06-0410-ace0-fbb531ad65f3
20 lines
2.3 KiB
Plaintext
20 lines
2.3 KiB
Plaintext
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(If you find progress and other non-error messages irritating, you can use -q to suppress them)
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(You can use the -w option to dump extensions.conf format to extensions.conf.aeldump)
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LOG: lev:2 file:pbx_ael.c line:913 func: pbx_load_module Starting AEL load process.
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LOG: lev:2 file:pbx_ael.c line:920 func: pbx_load_module AEL load process: calculated config file name './extensions.ael'.
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LOG: lev:2 file:pbx_ael.c line:928 func: pbx_load_module AEL load process: parsed config file name './extensions.ael'.
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LOG: lev:3 file:pval.c line:2298 func: check_context_names Warning: file ./extensions.ael, line 49-62: The context name (incoming) is also declared in file ./extensions.ael, line 62-69!
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LOG: lev:3 file:pval.c line:670 func: check_macro_returns Warning: file ./extensions.ael, line 71-175: The macro std-priv-exten does not end with a return; I will insert one.
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LOG: lev:3 file:pval.c line:2282 func: check_switch_expr Warning: file ./extensions.ael, line 245-246: A default case was automatically added to the switch.
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LOG: lev:3 file:pval.c line:2424 func: check_pval_item Warning: file ./extensions.ael, line 312-312: macro call to non-existent funcA! (Not even in the extensions.conf stuff!)
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LOG: lev:3 file:pval.c line:2424 func: check_pval_item Warning: file ./extensions.ael, line 313-313: macro call to non-existent funcD! (Not even in the extensions.conf stuff!)
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LOG: lev:3 file:pval.c line:1344 func: check_goto Warning: file ./extensions.ael, line 319-319: goto: Couldn't find goto target test5|s|1, not even in extensions.conf!
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LOG: lev:3 file:pval.c line:670 func: check_macro_returns Warning: file ./extensions.ael, line 363-366: The macro dialoutpstn does not end with a return; I will insert one.
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LOG: lev:2 file:pbx_ael.c line:931 func: pbx_load_module AEL load process: checked config file name './extensions.ael'.
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LOG: lev:2 file:pbx_ael.c line:933 func: pbx_load_module AEL load process: compiled config file name './extensions.ael'.
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LOG: lev:2 file:pbx_ael.c line:936 func: pbx_load_module AEL load process: merged config file name './extensions.ael'.
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LOG: lev:2 file:pbx_ael.c line:939 func: pbx_load_module AEL load process: verified config file name './extensions.ael'.
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LOG: lev:4 file:ael2_parse line:527 func: main 13 contexts, 57 extensions, 188 priorities
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