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31772: queue_signals() to prevent re-entry into endparamscope().

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Barton E. Schaefer 2013-09-26 21:27:27 -07:00
parent 98b0828c63
commit ae92cadc75
2 changed files with 5 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2013-09-26 Barton E. Schaefer <schaefer@zsh.org> 2013-09-26 Barton E. Schaefer <schaefer@zsh.org>
* 31772: Src/params.c: queue_signals() to prevent re-entry into
endparamscope().
* 31770: Src/hist.c: memmove() instead of memcpy() for overlapping * 31770: Src/hist.c: memmove() instead of memcpy() for overlapping
regions. regions.

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Src/params.c
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@ -4667,10 +4667,12 @@ startparamscope(void)
mod_export void mod_export void
endparamscope(void) endparamscope(void)
{ {
queue_signals();
locallevel--; locallevel--;
/* This pops anything from a higher locallevel */ /* This pops anything from a higher locallevel */
saveandpophiststack(0, HFILE_USE_OPTIONS); saveandpophiststack(0, HFILE_USE_OPTIONS);
scanhashtable(paramtab, 0, 0, 0, scanendscope, 0); scanhashtable(paramtab, 0, 0, 0, scanendscope, 0);
unqueue_signals();
} }
/**/ /**/