Changeset 1239Tweet

Timestamp:

Oct 26, 2006, 11:24:29 AM (16 years ago)

Author:

Sam Hocevar

Message:

• Put at least one space in empty IRC lines otherwise most clients won't output them.

File:

• libcaca/trunk/cucul/export.c (modified) (2 diffs)

libcaca/trunk/cucul/export.c

@@ -505 +505 @@
     unsigned int x, y;
 
-    /* 16 bytes assumed for max length per pixel. Worst case scenario:
+    /* 14 bytes assumed for max length per pixel. Worst case scenario:
      * ^Cxx,yy   6 bytes
      * ^B^B      2 bytes
      * ch        6 bytes
+     * 3 bytes for max length per line. Worst case scenario:
+     * <spc>     1 byte (for empty lines)
      * \r\n      2 bytes
      * In real life, the average bytes per pixel value will be around 5.
      */
 
-    ex->size = 2 + (cv->width * cv->height * 16);
+    ex->size = 2 + cv->height * (3 + cv->width * 14);
     ex->data = malloc(ex->size);
 
@@ -583 +585 @@
             prevbg = bg;
         }
+
+        /* TODO: do the same the day we optimise whole lines above */
+        if(!cv->width)
+            *cur++ = ' ';
+
         *cur++ = '\r';
         *cur++ = '\n';