Sunil Shetye's minor fixes.

[~andy/fetchmail] / unmime.c

diff --git a/unmime.c b/unmime.c
index 35e5a96b274028e409976f98f183e61d714c048a..d7882fa07042e6194edc94d2a082071250b2ff16 100644 (file)
--- a/unmime.c
+++ b/unmime.c
@@ -30,7 +30,7 @@ static unsigned char unhex(unsigned char c)
   else if ((c >= 'a') && (c <= 'f'))
     return (c - 'a' + 10);
   else
-    return c;
+      return 16;       /* invalid hex character */
 }
 
 static int qp_char(unsigned char c1, unsigned char c2, unsigned char *c_out)
@@ -71,7 +71,7 @@ void UnMimeHeader(unsigned char *hdr)
   /* Note: Decoding is done "in-situ", i.e. without using an
    * additional buffer for temp. storage. This is possible, since the
    * decoded string will always be shorter than the encoded string,
-   * due to the en- coding scheme.
+   * due to the encoding scheme.
    */
 
   int  state = S_COPY_PLAIN;
@@ -171,7 +171,7 @@ void UnMimeHeader(unsigned char *hdr)
          int decoded_count;
 
          delimsave = *p; *p = '\r';
-         decoded_count = from64tobits(p_out, p_in);
+         decoded_count = from64tobits(p_out, p_in, 0);
          *p = delimsave;
          if (decoded_count > 0) 
            p_out += decoded_count;