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| author | Matt Armstrong <matt@rfc20.org> | 2022-10-23 08:58:00 -0700 |
|---|---|---|
| committer | Matt Armstrong <matt@rfc20.org> | 2022-10-23 09:00:01 -0700 |
| commit | 9d7ba2b1998afc3664c37d9d1b6f6ca2d68356e9 (patch) | |
| tree | 9cbe71ada13440cc1600e86bcdc79d290dc4c983 /src/itree.c | |
| parent | b78be2bf7a9ac8b71d25529d5736373f51852c36 (diff) | |
| download | emacs-9d7ba2b1998afc3664c37d9d1b6f6ca2d68356e9.tar.gz | |
Fix compiler warning about possible null pointer dereference
* src/itree.c (interval_tree_remove_fix): Use 'eassert' to both check
for non-null and suppress a compiler warning.
Diffstat (limited to 'src/itree.c')
| -rw-r--r-- | src/itree.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/itree.c b/src/itree.c index 501226b7e28..e824f2c8914 100644 --- a/src/itree.c +++ b/src/itree.c @@ -919,6 +919,7 @@ interval_tree_remove_fix (struct itree_tree *tree, interval_tree_rotate_left (tree, parent); other = parent->right; } + eassume (other != NULL); if (null_safe_is_black (other->left) /* 2.a */ && null_safe_is_black (other->right)) @@ -956,6 +957,7 @@ interval_tree_remove_fix (struct itree_tree *tree, interval_tree_rotate_right (tree, parent); other = parent->left; } + eassume (other != NULL); if (null_safe_is_black (other->right) /* 2.b */ && null_safe_is_black (other->left)) |