X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fsend.c;h=bab1699773f585d4e472e7b2139f65ec1ac1be16;hp=ec9b76db4ca6bba70cecd4eb09c63b6607a7f534;hb=5b389106e9bfb05edbbcbdc847e09437f2390da0;hpb=7d95e0861814febe23512e306b7b1e805c17bd81

diff --git a/uip/send.c b/uip/send.c
index ec9b76d..bab1699 100644
--- a/uip/send.c
+++ b/uip/send.c
@@ -320,13 +320,26 @@ sendsbr(char **vec, int vecp, char *drft, struct stat *st)
 }
 
 static int
+contains_non_ascii(char *str)
+{
+	char *cp;
+
+	for (cp = str; *cp; cp++) {
+		if (*cp > 127 || *cp < 0) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
+static int
 attach(char *draft_file_name)
 {
 	char buf[MAXPATHLEN + 6];
 	int c;
 	int has_attachment;
-	int has_body;
-	int non_ascii; /* msg body contains non-ASCII chars */
+	int has_body = 0;
+	int non_ascii = 0; /* msg body or hdr contains non-ASCII chars */
 	int length;  /* length of attachment header field name */
 	char *p;
 
@@ -347,6 +360,9 @@ attach(char *draft_file_name)
 				field[length] == ':') {
 			has_attachment = 1;
 		}
+		if (contains_non_ascii(field)) {
+			non_ascii = 1;
+		}
 	}
 
 	/*
@@ -355,16 +371,14 @@ attach(char *draft_file_name)
 	** Check if body contains at least one non-blank (= not empty)
 	** and if it contains any non-ASCII chars (= need MIME).
 	*/
-	has_body = 0;
-	non_ascii = 0;
 	while (get_line() != EOF) {
-		for (p = field; *p != '\0'; p++) {
-			if (*p != ' ' && *p != '\t') {
+		if (contains_non_ascii(field)) {
+			non_ascii = 1;
+		}
+		for (p = field; *p; p++) {
+			if (isgraph(*p)) {
 				has_body = 1;
 			}
-			if (*p > 127 || *p < 0) {
-				non_ascii = 1;
-			}
 		}
 		if (has_body && non_ascii) {
 			break;  /* that's been already enough information */