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17 lines
425 B
C
17 lines
425 B
C
#
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# Fix segfault when accessing an unset array
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#
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# http://lists.gnu.org/archive/html/bug-bash/2004-08/msg00026.html
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#
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--- arrayfunc.c.orig Fri Dec 19 00:03:09 2003
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+++ arrayfunc.c Sun Aug 1 20:43:00 2004
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@@ -611,7 +611,7 @@
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var = find_variable (t);
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free (t);
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- return var;
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+ return (var == 0 || invisible_p (var)) ? (SHELL_VAR *)0 : var;
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}
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/* Return a string containing the elements in the array and subscript
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