X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=OSX%2Fiostextclient.m;h=3cbddea0a9b68bcc071c8900e41b5c214a677224;hb=8afc01a67be4fbf3f1cc0fce9adf01b5289a21c6;hp=646436c323fcbcb1bb026353b0225e0ca4558291;hpb=f8cf5ac7b2f53510f80a0eaf286a25298be17bfe;p=xscreensaver

diff --git a/OSX/iostextclient.m b/OSX/iostextclient.m
index 646436c3..3cbddea0 100644
--- a/OSX/iostextclient.m
+++ b/OSX/iostextclient.m
@@ -38,15 +38,6 @@ struct text_data {
 };
 
 
-void
-textclient_reshape (text_data *d,
-                    int pix_w, int pix_h,
-                    int char_w, int char_h)
-{
-  d->columns = char_w;
-}
-
-
 text_data *
 textclient_open (Display *dpy)
 {
@@ -289,7 +280,7 @@ copy_rss_field (const char *s)
     s += 9;
     char *e = strstr (s, "]]");
     if (e) *e = 0;
-    int L = strlen (s);
+    unsigned long L = strlen (s);
     char *s2 = (char *) malloc (L+1);
     memcpy (s2, s, L+1);
     return s2;
@@ -316,10 +307,10 @@ pick_rss_field (const char *a, const char *b, const char *c, const char *d)
   char *b2 = copy_rss_field (b);
   char *c2 = copy_rss_field (c);
   char *d2 = copy_rss_field (d);
-  int al = a2 ? strlen(a2) : 0;
-  int bl = b2 ? strlen(b2) : 0;
-  int cl = c2 ? strlen(c2) : 0;
-  int dl = d2 ? strlen(d2) : 0;
+  unsigned long al = a2 ? strlen(a2) : 0;
+  unsigned long bl = b2 ? strlen(b2) : 0;
+  unsigned long cl = c2 ? strlen(c2) : 0;
+  unsigned long dl = d2 ? strlen(d2) : 0;
   char *ret = 0;
 
   if      (al > bl && al > cl && al > dl) ret = a2;
@@ -405,6 +396,7 @@ wrap_text (char *body, int columns)
 {
   int col = 0, last_col = 0;
   char *last_space = 0;
+  if (! body) return;
   for (char *p = body; *p; p++) {
     if (*p == '\r' || *p == '\n' || *p == ' ' || *p == '\t') {
       if (col > columns && last_space) {
@@ -425,6 +417,23 @@ wrap_text (char *body, int columns)
 }
 
 
+static void
+rewrap_text (char *body, int columns)
+{
+  if (! body) return;
+  for (char *p = body; *p; p++) {
+    if (*p == '\n') {
+      if (p[1] == '\n')
+        p++;
+      else
+        *p = ' ';
+    }
+  }
+  wrap_text (body, columns);
+}
+
+
+
 static void
 strip_backslashes (char *s)
 {
@@ -462,7 +471,7 @@ url_string (const char *url)
 
   // Only search the first 1/2 K of the document while determining type.
 
-  int L = [body length];
+  unsigned long L = [body length];
   if (L > 512) L = 512;
   NSString *head = [[[body substringToIndex: L]
                       stringByTrimmingCharactersInSet:
@@ -553,4 +562,14 @@ textclient_putc (text_data *d, XKeyEvent *k)
   return False;
 }
 
+
+void
+textclient_reshape (text_data *d,
+                    int pix_w, int pix_h,
+                    int char_w, int char_h)
+{
+  d->columns = char_w;
+  rewrap_text (d->buf, d->columns);
+}
+
 #endif /* USE_IPHONE -- whole file */