improve command line argument checking

[openssl.git] / crypto / asn1 / a_strex.c

diff --git a/crypto/asn1/a_strex.c b/crypto/asn1/a_strex.c
index 1def6c6549431b3631a6e240a4d3872ca7a1e150..bde666a6ff1553328edb70ec66b04aa67790a518 100644 (file)
--- a/crypto/asn1/a_strex.c
+++ b/crypto/asn1/a_strex.c
@@ -279,13 +279,13 @@ static int do_dump(unsigned long lflags, char_io *io_ch, void *arg, ASN1_STRING
  * otherwise it is the number of bytes per character
  */
 
-const static char tag2nbyte[] = {
+const static signed char tag2nbyte[] = {
        -1, -1, -1, -1, -1,     /* 0-4 */
        -1, -1, -1, -1, -1,     /* 5-9 */
        -1, -1, 0, -1,          /* 10-13 */
        -1, -1, -1, -1,         /* 15-17 */
        -1, 1, 1,               /* 18-20 */
-       -1, 1, -1,-1,           /* 21-24 */
+       -1, 1, 1, 1,            /* 21-24 */
        -1, 1, -1,              /* 25-27 */
        4, -1, 2                /* 28-30 */
 };