X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhn.c;h=cfeac947622e6a58c3dd0956356cd4470265f785;hp=685a74e7759ddde5600481a354e7d4a86800ae9a;hb=174d375bb4b9bcaa0c3f28c422216f68703494a8;hpb=0be3869967792be6b129fc34e8f72a88fc3352bb

diff --git a/uip/mhn.c b/uip/mhn.c
index 685a74e..cfeac94 100644
--- a/uip/mhn.c
+++ b/uip/mhn.c
@@ -26,13 +26,6 @@
 # include <sys/wait.h>
 #endif
 
-/*
- * We allocate space for message names (msgs array)
- * this number of elements at a time.
- */
-#define MAXMSGS  256
-
-
 static struct swit switches[] = {
 #define	AUTOSW                  0
     { "auto", 0 },
@@ -218,10 +211,11 @@ int
 main (int argc, char **argv)
 {
     int sizesw = 1, headsw = 1;
-    int nummsgs, maxmsgs, msgnum, *icachesw;
+    int msgnum, *icachesw;
     char *cp, *file = NULL, *folder = NULL;
     char *maildir, buf[100], **argp;
-    char **arguments, **msgs;
+    char **arguments;
+    struct msgs_array msgs = { 0, 0, NULL };
     struct msgs *mp = NULL;
     CT ct, *ctp;
     FILE *fp;
@@ -238,14 +232,6 @@ main (int argc, char **argv)
     argp = arguments;
 
     /*
-     * Allocate the initial space to record message
-     * names, ranges, and sequences.
-     */
-    nummsgs = 0;
-    maxmsgs = MAXMSGS;
-    msgs = (char **) mh_xmalloc ((size_t) (maxmsgs * sizeof(*msgs)));
-
-    /*
      * Parse arguments
      */
     while ((cp = *argp++)) {
@@ -442,18 +428,8 @@ do_cache:
 		adios (NULL, "only one folder at a time!");
 	    else
 		folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
-	} else {
-	    /*
-	     * Check if we need to allocate more space
-	     * for message names/ranges/sequences.
-	     */
-	    if (nummsgs >= maxmsgs) {
-		maxmsgs += MAXMSGS;
-		msgs = (char **) mh_xrealloc (msgs,
-		    (size_t) (maxmsgs * sizeof(*msgs)));
-	    }
-	    msgs[nummsgs++] = cp;
-	}
+	} else
+		app_msgarg(&msgs, cp);
     }
 
     /* null terminate the list of acceptable parts/types */
@@ -524,9 +500,9 @@ do_cache:
 
 	if (showsw || storesw || cachesw)
 	    adios (NULL, "cannot use -build with -show, -store, -cache");
-	if (nummsgs < 1)
+	if (msgs.size < 1)
 	    adios (NULL, "need to specify a %s composition file", invo_name);
-	if (nummsgs > 1)
+	if (msgs.size > 1)
 	    adios (NULL, "only one %s composition file at a time", invo_name);
 
 	vecp = 0;
@@ -542,7 +518,7 @@ do_cache:
 	else if (rfc934sw == -1)
 	    vec[vecp++] = "-norfc934mode";
 
-	vec[vecp++] = msgs[0];
+	vec[vecp++] = msgs.msgs[0];
 	vec[vecp] = NULL;
 
 	execvp ("mhbuild", vec);
@@ -553,10 +529,10 @@ do_cache:
     /*
      * Process a mhn composition file (old MH style)
      */
-    if (nummsgs == 1 && !folder && !npart && !cachesw
+    if (msgs.size == 1 && !folder && !npart && !cachesw
 	&& !showsw && !storesw && !ntype && !file
 	&& (cp = getenv ("mhdraft"))
-	&& strcmp (cp, msgs[0]) == 0) {
+	&& strcmp (cp, msgs.msgs[0]) == 0) {
 
 	char *vec[MAXARGS];
 	int vecp;
@@ -582,7 +558,7 @@ do_cache:
 	_exit (-1);
     }
 
-    if (file && nummsgs)
+    if (file && msgs.size)
 	adios (NULL, "cannot specify msg and file at same time!");
 
     /*
@@ -599,8 +575,8 @@ do_cache:
 	/*
 	 * message(s) are coming from a folder
 	 */
-	if (!nummsgs)
-	    msgs[nummsgs++] = "cur";
+	if (!msgs.size)
+	    app_msgarg(&msgs, "cur");
 	if (!folder)
 	    folder = getfolder (1);
 	maildir = m_maildir (folder);
@@ -617,8 +593,8 @@ do_cache:
 	    adios (NULL, "no messages in %s", folder);
 
 	/* parse all the message ranges/sequences and set SELECTED */
-	for (msgnum = 0; msgnum < nummsgs; msgnum++)
-	    if (!m_convert (mp, msgs[msgnum]))
+	for (msgnum = 0; msgnum < msgs.size; msgnum++)
+	    if (!m_convert (mp, msgs.msgs[msgnum]))
 		done (1);
 	seq_setprev (mp);	/* set the previous-sequence */