fix error mapping types

on arm char is by default unsigned, so this caused crashes
as the ERR_PTR mechanism did not work as expected with unsigned
types. extend the array type to be signed short explicitly.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/url.c b/src/url.c
index d62a7e7..2dc47c7 100644
--- a/src/url.c
+++ b/src/url.c
@@ -40,7 +40,7 @@ struct apk_fetch_istream {
 
 static int fetch_maperror(int ec)
 {
-	static const char map[] = {
+	static const signed short map[] = {
 		[FETCH_ABORT] = -ECONNABORTED,
 		[FETCH_AUTH] = -EACCES,
 		[FETCH_DOWN] = -ECONNREFUSED,