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savedir: avoid undefined behavior in qsort call GCC 5.1.1 -fsanitize=undefined with glibc 2.21 is returning: "runtime error: null pointer passed as argument 1, which is declared to never be null" * lib/savedir.c (streamsavedir): Avoid the call with no entries.
author Pádraig Brady <P@draigBrady.com>
date Wed, 24 Jun 2015 19:08:08 +0100
parents 6355dc4626b5
children
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@node index
@section @code{index}
@findex index

POSIX specification: @url{http://www.opengroup.org/susv3xsh/index.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Solaris 2.4, mingw, MSVC 9.
@item
This function is marked as ``legacy'' in POSIX.  Better use @code{strchr}
instead.
@end itemize