Reported via Coverity.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
builtin/mailsplit.c | 2 +-
mailinfo.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 30681681c13..c0d88f97512 100644
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -232,7 +232,7 @@ static int split_mbox(const char *file, const char *dir, int allow_bare,
do {
peek = fgetc(f);
- } while (isspace(peek));
+ } while (peek >= 0 && isspace(peek));
ungetc(peek, f);
if (strbuf_getwholeline(&buf, f, '\n')) {
diff --git a/mailinfo.c b/mailinfo.c
index 68037758f2f..60dcad7b714 100644
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -1099,7 +1099,7 @@ int mailinfo(struct mailinfo *mi, const char *msg, const char *patch)
do {
peek = fgetc(mi->input);
- } while (isspace(peek));
+ } while (peek >= 0 && isspace(peek));
ungetc(peek, mi->input);
/* process the email header */
--
2.12.2.windows.2.800.gede8f145e06