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author | Dan McGee <dan@archlinux.org> | 2011-10-26 22:44:55 +0200 |
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committer | Dan McGee <dan@archlinux.org> | 2011-10-26 22:44:55 +0200 |
commit | 7a6b01d46c1da385dd34466e757beafa33e02afa (patch) | |
tree | 4594f93c0b362ccff0c38527f910b496f401fd9a /lib/libalpm/alpm.c | |
parent | 2da59e1aa91fa4160ec1c8ec84d94d8141b2a832 (diff) | |
download | pacman-7a6b01d46c1da385dd34466e757beafa33e02afa.tar.gz pacman-7a6b01d46c1da385dd34466e757beafa33e02afa.tar.xz |
Don't realloc a 0-length files array when loading packages
There is some pecular behavior going on here when a package is loaded
that has no files, as is very common in our test suite. When we enter
the realloc/sort code, a package without files will call the following:
files = realloc(NULL, 0);
One would assume this is a no-op, returning a NULL pointer, but that is
not the case and valgrind later reports we are leaking memory. Fix the
whole thing by skipping the reallocation and sort steps if the pointer
is NULL, as we have nothing to do.
Note that the package still gets marked as 'files loaded', becuase
although there were none, we tried and were successful.
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/alpm.c')
0 files changed, 0 insertions, 0 deletions