improve command line argument checking

[openssl.git] / crypto / asn1 / asn1_par.c

diff --git a/crypto/asn1/asn1_par.c b/crypto/asn1/asn1_par.c
index 0e5bf915a0c1a74b83bdd6aa773dc49b31f14c07..df247f398d4927f5d22998228e9010e7d44b02f4 100644 (file)
--- a/crypto/asn1/asn1_par.c
+++ b/crypto/asn1/asn1_par.c
@@ -215,7 +215,7 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
                                {
                                if (BIO_write(bp,":",1) <= 0) goto end;
                                if ((len > 0) &&
-                                       BIO_write(bp,(char *)p,(int)len)
+                                       BIO_write(bp,(const char *)p,(int)len)
                                        != (int)len)
                                        goto end;
                                }
@@ -278,7 +278,7 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
                                                {
                                                if (BIO_write(bp,":",1) <= 0)
                                                        goto end;
-                                               if (BIO_write(bp,(char *)opp,
+                                               if (BIO_write(bp,(const char *)opp,
                                                        os->length) <= 0)
                                                        goto end;
                                                }
@@ -303,7 +303,8 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
                                                        if (BIO_write(bp,"\n",1) <= 0)
                                                                goto end;
                                                        }
-                                               if (BIO_dump_indent(bp,(char *)opp,
+                                               if (BIO_dump_indent(bp,
+                                                       (const char *)opp,
                                                        ((dump == -1 || dump > 
                                                        os->length)?os->length:dump),
                                                        dump_indent) <= 0)
@@ -388,7 +389,7 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
                                        if (BIO_write(bp,"\n",1) <= 0)
                                                goto end;
                                        }
-                               if (BIO_dump_indent(bp,(char *)p,
+                               if (BIO_dump_indent(bp,(const char *)p,
                                        ((dump == -1 || dump > len)?len:dump),
                                        dump_indent) <= 0)
                                        goto end;