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-rw-r--r--crypto/digest.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/digest.c b/crypto/digest.c
index bc6de0b..b653fbb 100644
--- a/crypto/digest.c
+++ b/crypto/digest.c
@@ -232,7 +232,7 @@ int digest_file_window(struct digest *d, const char *filename,
}
buf = memmap(fd, PROT_READ);
- if (buf == (void *)-1) {
+ if (buf == MAP_FAILED) {
buf = xmalloc(4096);
flags = 1;
}