memzap

replay memory writes
git clone git://git.2f30.org/memzap.git
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commit 8484ac15905bfff3892d9a7dcb3475ba018bb8e4
parent 8b34827a0692d8ecd4d176fef4c2af79a47a69b4
Author: sin <sin@2f30.org>
Date:   Sun Mar  3 21:49:12 +0000

mem: Don't apply empty rdiffs

Diffstat:
mem.c | 3+++
1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/mem.c b/mem.c @@ -296,6 +296,9 @@ apply_diff(struct mem_region *dst, if (!dst || !rdiff) return NULL; + if (!rdiff->nmrdiffs) + return NULL; + for (i = 0; i < rdiff->nmrdiffs; i++) { mdiff = &rdiff->mrdiffs[i]; mb = &dst->mblks[mdiff->index];