From ab011165cd440b5535d39febd8118e3e26b64b57 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Sun, 18 Aug 2024 00:17:35 +0300 Subject: small fixes to issues reported by analyzer + Currently analyzer has to be run manually with something like make CFLAGS='-fanalyzer -Wno-analyzer-infinite-loop' I use an infinite loop as an assert, I know it's not great/technically UB but it's just a fallback. + Analyzer is still somewhat limited, I could add in more attributes about different functions, such as memory allocation sizes etc. + If I ever set up a CI pipeline, remember to use analyzer? --- src/regions.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/regions.c') diff --git a/src/regions.c b/src/regions.c index 4d82420..9849ba8 100644 --- a/src/regions.c +++ b/src/regions.c @@ -374,6 +374,9 @@ struct mem_region *find_first_region(struct mem_region_root *r) /* get used region with smallest address, likely also close to the start * of the linked list */ struct mem_region *m = find_closest_used_region(r, 0); + if (!m) + return NULL; + while (m->prev) { m = m->prev; } -- cgit v1.3