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Diffstat (limited to 'src/basic/bitmap.c')
-rw-r--r--src/basic/bitmap.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/basic/bitmap.c b/src/basic/bitmap.c
index 95f59e400a..c8b2427b1c 100644
--- a/src/basic/bitmap.c
+++ b/src/basic/bitmap.c
@@ -140,7 +140,8 @@ bool bitmap_isset(Bitmap *b, unsigned n) {
bool bitmap_isclear(Bitmap *b) {
unsigned i;
- assert(b);
+ if (!b)
+ return true;
for (i = 0; i < b->n_bitmaps; i++)
if (b->bitmaps[i] != 0)
@@ -150,7 +151,9 @@ bool bitmap_isclear(Bitmap *b) {
}
void bitmap_clear(Bitmap *b) {
- assert(b);
+
+ if (!b)
+ return;
b->bitmaps = mfree(b->bitmaps);
b->n_bitmaps = 0;