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| author | Jim Meyering <meyering@redhat.com> | 2012-01-12 14:52:26 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2012-01-13 12:06:56 +0100 |
| commit | 78e365574efd56c38af39d50fc8a5017323e00a3 (patch) | |
| tree | 72c964189059e36bdc551fe08782cb0578adf665 | |
| parent | 3ca445da2582ecfeb4e71e6bdbcee815a656eecc (diff) | |
| download | bison-78e365574efd56c38af39d50fc8a5017323e00a3.tar.gz | |
build: avoid warning from coverity about lbitset_elt_find
* lib/lbitset.c (lbitset_elt_find): Remove unnecessary test of "elt",
at a point where we know it is non-NULL, due to prior dereference.
Copyright (C) 1987-1988, 1991-2012 Free Software Foundation,
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | lib/lbitset.c | 5 |
2 files changed, 8 insertions, 3 deletions
@@ -1,3 +1,9 @@ +2012-01-12 Jim Meyering <meyering@redhat.com> + + build: avoid warning from coverity about lbitset_elt_find + * lib/lbitset.c (lbitset_elt_find): Remove unnecessary test of "elt", + at a point where we know it is non-NULL, due to prior dereference. + 2012-01-13 Jim Meyering <meyering@redhat.com> maint: get fdl.texi from gnulib diff --git a/lib/lbitset.c b/lib/lbitset.c index 261374c7..ef7e216d 100644 --- a/lib/lbitset.c +++ b/lib/lbitset.c @@ -1,7 +1,6 @@ /* Functions to support link list bitsets. - Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation, - Inc. + Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation, Inc. Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz). @@ -352,7 +351,7 @@ lbitset_elt_find (bitset bset, bitset_windex windex, /* ELT is the nearest to the one we want. If it's not the one we want, the one we want does not exist. */ - if (elt && (windex - elt->index) < LBITSET_ELT_WORDS) + if (windex - elt->index < LBITSET_ELT_WORDS) { bset->b.cindex = elt->index; bset->b.csize = LBITSET_ELT_WORDS; |