X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/07a2268d47ebe74a1079992b2e5888feb0ad110f..4a56a28ac439137ba2b71fcb5952b4e4abd1e2fc:/sbr/m_convert.c

diff --git a/sbr/m_convert.c b/sbr/m_convert.c
index 26abdf8c..566b02a5 100644
--- a/sbr/m_convert.c
+++ b/sbr/m_convert.c
@@ -1,6 +1,4 @@
-
-/*
- * m_convert.c -- parse a message range or sequence and set SELECTED
+/* m_convert.c -- parse a message range or sequence and set SELECTED
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -8,6 +6,7 @@
  */
 
 #include <h/mh.h>
+#include <h/utils.h>
 
 /*
  * error codes for sequence
@@ -76,7 +75,7 @@ m_convert (struct msgs *mp, char *name)
     cp = delimp;
     if (*cp != '\0' && *cp != '-' && *cp != ':' && *cp != '=') {
 badelim:
-	advise (NULL, "illegal argument delimiter: `%c'(0%o)", *delimp, *delimp);
+	inform("illegal argument delimiter: `%c'(0%o)", *delimp, *delimp);
 	return 0;
     }
 
@@ -86,28 +85,28 @@ badelim:
 badmsg:
 	    switch (err) {
 	    case BADMSG: 
-		advise (NULL, "no %s message", cp);
+		inform("no %s message", cp);
 		break;
 
 	    case BADNUM: 
-		advise (NULL, "message %s doesn't exist", cp);
+		inform("message %s doesn't exist", cp);
 		break;
 
 	    case BADRNG: 
-		advise (NULL, "message %s out of range 1-%d", cp, mp->hghmsg);
+		inform("message %s out of range 1-%d", cp, mp->hghmsg);
 		break;
 
 	    case BADLST: 
 badlist:
-		advise (NULL, "bad message list %s", name);
+		inform("bad message list %s", name);
 		break;
 
 	    case BADNEW:
-		advise (NULL, "folder full, no %s message", name);
+		inform("folder full, no %s message", name);
 		break;
 
 	    default: 
-		advise (NULL, "no messages match specification");
+		inform("no messages match specification");
 	    }
 	    return 0;
 	}
@@ -118,7 +117,7 @@ badlist:
 	    goto badelim;
 	if (first > mp->hghmsg || last < mp->lowmsg) {
 rangerr:
-	    advise (NULL, "no messages in range %s", name);
+	    inform("no messages in range %s", name);
 	    return 0;
 	}
 
@@ -178,7 +177,7 @@ rangerr:
 	    }
 	} else { /* looking for the nth message.  if not enough, fail. */
 	    if (last < mp->lowmsg || last > mp->hghmsg) {
-		advise (NULL, "no such message");
+		inform("no such message");
 		return 0;
 	    }
 	    first = last;
@@ -203,8 +202,8 @@ single:
 	     * limits simply reallocate the folder so it's within range.
 	     */
 	    if (first < mp->lowoff || first > mp->hghoff)
-	    	mp = folder_realloc(mp, first < mp->lowoff ? first : mp->lowoff,
-				    first > mp->hghoff ? first : mp->hghoff);
+                mp = folder_realloc(mp, min(first, mp->lowoff),
+                                    max(first, mp->hghoff));
 
 	    set_select_empty (mp, first);
 	} else {
@@ -212,9 +211,9 @@ single:
 		|| first < mp->lowmsg
 		|| !(does_exist (mp, first))) {
 		if (!strcmp (name, "cur") || !strcmp (name, "."))
-		    advise (NULL, "no %s message", name);
+		    inform("no %s message", name);
 		else
-		    advise (NULL, "message %d doesn't exist", first);
+		    inform("message %d doesn't exist", first);
 		return 0;
 	    }
 	}
@@ -359,7 +358,7 @@ attr (struct msgs *mp, char *cp)
     /* hack for "cur-name", "cur-n", etc. */
     if (!strcmp (cp, "cur"))
 	return 0;
-    if (strncmp ("cur", cp, 3) == 0) {
+    if (has_prefix(cp, "cur")) {
 	if (cp[3] == ':' || cp[3] == '=')
 	    return 0;
     }
@@ -504,6 +503,6 @@ attr (struct msgs *mp, char *cp)
 
     if (first || just_one)
 	return BADMSG;
-    advise (NULL, "sequence %s %s", cp, inverted ? "full" : "empty");
+    inform("sequence %s %s", cp, inverted ? "full" : "empty");
     return -1;
 }