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-rw-r--r--src/index.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/index.c b/src/index.c
index f20c2a7ab..bbe9efa49 100644
--- a/src/index.c
+++ b/src/index.c
@@ -706,7 +706,7 @@ static int read_unmerged(git_index *index, const char *buffer, size_t size)
long tmp;
if (git__strtol32(&tmp, buffer, &endptr, 8) < GIT_SUCCESS ||
- !endptr || endptr == buffer || *endptr || tmp > UINT_MAX)
+ !endptr || endptr == buffer || *endptr || (unsigned)tmp > UINT_MAX)
return GIT_ERROR;
lost->mode[i] = tmp;