X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/e019034d2d52feba79f822dbd581702f483ff1c9..d0ae0c245cec54166b98cde12f2c42f0c1b6da3a:/uip/mhparse.c

diff --git a/uip/mhparse.c b/uip/mhparse.c
index ecb0b72f..d729768a 100644
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -34,13 +34,16 @@ int checksw = 0;	/* check Content-MD5 field */
  *    in a multipart.
  * 2) Suppress the warning about bogus multipart content, and report it.
  * 3) Suppress the warning about extraneous trailing ';' in header parameter
- *    lists, and report it.
+ *    lists.
  */
 int skip_mp_cte_check;
 int suppress_bogus_mp_content_warning;
 int bogus_mp_content;
 int suppress_extraneous_trailing_semicolon_warning;
-int extraneous_trailing_semicolon;
+
+/*
+ * By default, suppress warning about multiple MIME-Version header fields.
+ */
 int suppress_multiple_mime_version_warning = 1;
 
 /* list of preferred type/subtype pairs, for -prefer */
@@ -207,6 +210,8 @@ parse_mime (char *file)
     CT ct;
     size_t n;
 
+    bogus_mp_content = 0;
+
     /*
      * Check if file is actually standard input
      */
@@ -657,10 +662,7 @@ get_ctinfo (char *cp, CT ct, int magic)
 		TYPE_FIELD, ct->c_file);
 	return NOTOK;
     }
-
-    /* down case the content type string */
-    for (dp = ci->ci_type; *dp; dp++)
-        *dp = tolower ((unsigned char) *dp);
+    ToLower(ci->ci_type);
 
     while (isspace ((unsigned char) *cp))
 	cp++;
@@ -695,10 +697,7 @@ get_ctinfo (char *cp, CT ct, int magic)
 		TYPE_FIELD, ct->c_file, ci->ci_type);
 	return NOTOK;
     }
-
-    /* down case the content subtype string */
-    for (dp = ci->ci_subtype; *dp; dp++)
-        *dp = tolower ((unsigned char) *dp);
+    ToLower(ci->ci_subtype);
 
 magic_skip:
     while (isspace ((unsigned char) *cp))
@@ -1226,7 +1225,7 @@ end_part:
 		continue;
 	    *next = NULL;
 	    free_content (p);
-	    free ((char *) part);
+	    free(part);
 	}
     }
 
@@ -1838,7 +1837,7 @@ openBase64 (CT ct, char **file)
         for (i = 0; i < decoded_len; ++i) {
             putc (*decoded_p++, ce->ce_fp);
         }
-        free ((char *) decoded);
+        free(decoded);
         if (ferror (ce->ce_fp)) {
             content_error (ce->ce_file, ct, "error writing to");
             goto clean_up;
@@ -3288,7 +3287,6 @@ parse_header_attrs (const char *filename, const char *fieldname,
 			"parameter list",
 			filename, fieldname);
 	    }
-	    extraneous_trailing_semicolon = 1;
 	    return DONE;
 	}
 
@@ -3525,8 +3523,11 @@ bad_quote:
 
 	if (partial) {
 	    for (pp = phead; pp != NULL; pp = pp->next) {
-		if (strcasecmp(nameptr, pp->name) == 0)
+		if (strcasecmp(nameptr, pp->name) == 0) {
+                    free (nameptr);
+                    nameptr = pp->name;
 		    break;
+                }
 	    }
 
 	    if (pp == NULL) {
@@ -3555,7 +3556,6 @@ bad_quote:
 				"%s's %s: field\n%*s(parameter %s)", sp->index,
 				filename, fieldname, strlen(invo_name) + 2, "",
 				nameptr);
-			free (nameptr);
 			return NOTOK;
 		    }
 		    if (sp2->index < sp->index &&
@@ -3571,7 +3571,6 @@ bad_quote:
 		    	   "param in message %s's %s: field\n%*s(parameter %s)",
 			   filename, fieldname, strlen(invo_name) + 2, "",
 			   nameptr);
-		    free (nameptr);
 		    return NOTOK;
 		}
 	    }