dedup

commit 09d67581b67a79e9948d48e20b2f0f64e7fd0123
parent 775d12f9317d5da57933c7641ed3a38f620f81fe
Author: sin <sin@2f30.org>
Date:   Tue, 19 Feb 2019 09:09:14 +0000

Check comp/decomp() return code

Diffstat:
M
dedup.c
 | 
14
++++++++++++--

1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/dedup.c b/dedup.c
@@ -188,13 +188,23 @@ comp_size(size_t size)
 size_t
 comp(uint8_t *in, uint8_t *out, size_t insize, size_t outsize)
 {
-	return LZ4_compress_default((char *)in, (char *)out, insize, outsize);
+	int ret;
+
+	ret = LZ4_compress_default((char *)in, (char *)out, insize, outsize);
+	if (ret < 0)
+		errx(1, "LZ4_compress_default failed");
+	return ret;
 }
 
 size_t
 decomp(uint8_t *in, uint8_t *out, size_t insize, size_t outsize)
 {
-	return LZ4_decompress_safe((char *)in, (char *)out, insize, outsize);
+	int ret;
+
+	ret = LZ4_decompress_safe((char *)in, (char *)out, insize, outsize);
+	if (ret < 0)
+		errx(1, "LZ4_decompress_safe failed");
+	return ret;
 }
 
 void