fread(3) returns zero if |size| is zero. This confuses secilc, and
causes it to fail with a "Failure reading file" error, even though there
is no error.
Add a shortcut that closes and skips an input file if file size is zero.
Signed-off-by: Yi-Yo Chiang <yochiang@xxxxxxxxxx>
---
secilc/secilc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/secilc/secilc.c b/secilc/secilc.c
index 186c5a73..9c78e425 100644
--- a/secilc/secilc.c
+++ b/secilc/secilc.c
@@ -268,6 +268,12 @@ int main(int argc, char *argv[])
}
file_size = filedata.st_size;
+ if (!file_size) {
+ fclose(file);
+ file = NULL;
+ continue;
+ }
+
buffer = malloc(file_size);
rc = fread(buffer, file_size, 1, file);
if (rc != 1) {
--
2.31.1.295.g9ea45b61b8-goog
