* fixed a bug in kstrtok@kstring.c

[samtools.git] / kstring.c

diff --git a/kstring.c b/kstring.c
index a09180bde9fe38fe7f7fe255de1708f22c3945b7..43d524c92efc38fb7d417759aa4caaabf402aa05 100644 (file)
--- a/kstring.c
+++ b/kstring.c
@@ -36,7 +36,7 @@ char *kstrtok(const char *str, const char *sep, ks_tokaux_t *aux)
        if (str) aux->p = str - 1, aux->tab[0] &= ~1ull;
        else if (aux->tab[0]&1) return 0;
        for (p = start = aux->p + 1; *p; ++p)
-               if (aux->tab[*p/64]>>(*p%64)) break;
+               if (aux->tab[*p/64]>>(*p%64)&1) break;
        aux->p = p; // end of token
        if (*p == 0) aux->tab[0] |= 1; // no more tokens
        return (char*)start;