t0006: skip "far in the future" test when unsigned long is not long enough

diff --git a/hex.c b/hex.c
index cfd9d722fd92f137a79ee2bf6be44b4b393c6da6..0519f853b26e527aa529c75da6c302663881102e 100644 (file)
--- a/hex.c
+++ b/hex.c
@@ -38,7 +38,7 @@ const signed char hexval_table[256] = {
 int get_sha1_hex(const char *hex, unsigned char *sha1)
 {
        int i;
-       for (i = 0; i < 20; i++) {
+       for (i = 0; i < GIT_SHA1_RAWSZ; i++) {
                unsigned int val;
                /*
                 * hex[1]=='\0' is caught when val is checked below,
@@ -56,15 +56,18 @@ int get_sha1_hex(const char *hex, unsigned char *sha1)
        return 0;
 }
 
-char *sha1_to_hex(const unsigned char *sha1)
+int get_oid_hex(const char *hex, struct object_id *oid)
+{
+       return get_sha1_hex(hex, oid->hash);
+}
+
+char *sha1_to_hex_r(char *buffer, const unsigned char *sha1)
 {
-       static int bufno;
-       static char hexbuffer[4][41];
        static const char hex[] = "0123456789abcdef";
-       char *buffer = hexbuffer[3 & ++bufno], *buf = buffer;
+       char *buf = buffer;
        int i;
 
-       for (i = 0; i < 20; i++) {
+       for (i = 0; i < GIT_SHA1_RAWSZ; i++) {
                unsigned int val = *sha1++;
                *buf++ = hex[val >> 4];
                *buf++ = hex[val & 0xf];
@@ -73,3 +76,15 @@ char *sha1_to_hex(const unsigned char *sha1)
 
        return buffer;
 }
+
+char *sha1_to_hex(const unsigned char *sha1)
+{
+       static int bufno;
+       static char hexbuffer[4][GIT_SHA1_HEXSZ + 1];
+       return sha1_to_hex_r(hexbuffer[3 & ++bufno], sha1);
+}
+
+char *oid_to_hex(const struct object_id *oid)
+{
+       return sha1_to_hex(oid->hash);
+}