prepare_revision_walk(): check for return value in all places

diff --git a/utf8.c b/utf8.c
index a831d5089908df61574119b01a29a1991196f63a..77c28d492cccfcbcb8a302d168a81b21d909ef12 100644 (file)
--- a/utf8.c
+++ b/utf8.c
@@ -84,11 +84,10 @@ static int git_wcwidth(ucs_char_t ch)
         *   "uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B c".
         */
        static const struct interval combining[] = {
-               { 0x0300, 0x0357 }, { 0x035D, 0x036F }, { 0x0483, 0x0486 },
-               { 0x0488, 0x0489 }, { 0x0591, 0x05A1 }, { 0x05A3, 0x05B9 },
-               { 0x05BB, 0x05BD }, { 0x05BF, 0x05BF }, { 0x05C1, 0x05C2 },
-               { 0x05C4, 0x05C4 }, { 0x0600, 0x0603 }, { 0x0610, 0x0615 },
-               { 0x064B, 0x0658 }, { 0x0670, 0x0670 }, { 0x06D6, 0x06E4 },
+               { 0x0300, 0x036F }, { 0x0483, 0x0489 }, { 0x0591, 0x05BD },
+               { 0x05BF, 0x05BF }, { 0x05C1, 0x05C2 }, { 0x05C4, 0x05C5 },
+               { 0x05C7, 0x05C7 }, { 0x0600, 0x0604 }, { 0x0610, 0x061A },
+               { 0x064B, 0x065F }, { 0x0670, 0x0670 }, { 0x06D6, 0x06E4 },
                { 0x06E7, 0x06E8 }, { 0x06EA, 0x06ED }, { 0x070F, 0x070F },
                { 0x0711, 0x0711 }, { 0x0730, 0x074A }, { 0x07A6, 0x07B0 },
                { 0x0901, 0x0902 }, { 0x093C, 0x093C }, { 0x0941, 0x0948 },