X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1e5cdbdd102555b43fc3ffa9a45ba9e7a833c190..1ed08ad2184ac38d0a80e9a8146f378fb297c6a9:/sbr/base64.c

diff --git a/sbr/base64.c b/sbr/base64.c
index cbd225de..75e82301 100644
--- a/sbr/base64.c
+++ b/sbr/base64.c
@@ -29,8 +29,8 @@ writeBase64aux (FILE *in, FILE *out, int crlf)
 {
     unsigned int cc, n;
     unsigned char inbuf[3];
-    int skipnl = 0;
 
+    bool skipnl = false;
     n = BPERLIN;
     while ((cc = fread (inbuf, sizeof(*inbuf), sizeof(inbuf), in)) > 0) {
 	unsigned long bits;
@@ -69,7 +69,7 @@ writeBase64aux (FILE *in, FILE *out, int crlf)
 			    inbuf[cc++] = '\n';
 			else
 			    ungetc('\n', in);
-			skipnl = 1;
+			skipnl = true;
 		    } else {
 		    	/* This only works as long as sizeof(inbuf) == 3 */
 			ungetc(inbuf[cc - 1], in);
@@ -78,7 +78,7 @@ writeBase64aux (FILE *in, FILE *out, int crlf)
 			inbuf[++i] = '\n';
 		    }
 		} else {
-		    skipnl = 0;
+		    skipnl = false;
 		}
 	    }
 	}
@@ -248,9 +248,9 @@ static const unsigned char b642nib[0x80] = {
  */
 int
 decodeBase64 (const char *encoded, unsigned char **decoded, size_t *len,
-	      int skip_crs, unsigned char *digest) {
+	      int skip_crs, unsigned char *digest)
+{
     const char *cp = encoded;
-    int self_delimiting = 0;
     int bitno, skip;
     uint32_t bits;
     /* Size the decoded string very conservatively. */
@@ -264,6 +264,7 @@ decodeBase64 (const char *encoded, unsigned char **decoded, size_t *len,
     bits = 0L;
     skip = 0;
 
+    bool self_delimiting = false;
     for (; *cp; ++cp) {
         switch (*cp) {
             unsigned char value;
@@ -318,7 +319,7 @@ test_end:
             case '=':
                 if (++skip <= 3)
                     goto test_end;
-                self_delimiting = 1;
+                self_delimiting = true;
                 break;
         }
     }
@@ -351,7 +352,8 @@ test_end:
  * is allocated by the function and must be freed by the caller.
  */
 void
-hexify (const unsigned char *input, size_t len, char **output) {
+hexify (const unsigned char *input, size_t len, char **output)
+{
     /* Start with a charstring capacity that's arbitrarily larger than len. */
     const charstring_t tmp = charstring_create (2 * len);
     const unsigned char *cp = input;