* Avoid useless call to strlen() in the exporters.

* Removed '\x0f' from the IRC exporter until I understand why it was here.

cucul/export_ansi.c

@@ -99,7 +99,7 @@ void _cucul_get_ansi(cucul_t *qq, struct cucul_export *ex)
     }
 
     /* Crop to really used size */
-    ex->size = strlen(ex->buffer) + 1;
+    ex->size = (uintptr_t)(cur - ex->buffer);
     ex->buffer = realloc(ex->buffer, ex->size);
 }
 

cucul/export_html.c

@@ -185,7 +185,7 @@ void _cucul_get_html3(cucul_t *qq, struct cucul_export *ex)
     cur += sprintf(cur, "</table>\n");
 
     /* Crop to really used size */
-    ex->size = strlen(ex->buffer) + 1;
+    ex->size = (uintptr_t)(cur - ex->buffer);
     ex->buffer = realloc(ex->buffer, ex->size);
 }
 

cucul/export_irc.c

@@ -58,8 +58,6 @@ void _cucul_get_irc(cucul_t *qq, struct cucul_export *ex)
 
     cur = ex->buffer;
 
-    *cur++ = '\x0f';
-
     for(y = 0; y < qq->height; y++)
     {
         uint32_t *lineattr = qq->attr + y * qq->width;
@@ -105,9 +103,7 @@ void _cucul_get_irc(cucul_t *qq, struct cucul_export *ex)
         *cur++ = '\n';
     }
 
-    *cur++ = '\x0f';
-
     /* Crop to really used size */
-    ex->size = strlen(ex->buffer) + 1;
+    ex->size = (uintptr_t)(cur - ex->buffer);
     ex->buffer = realloc(ex->buffer, ex->size);
 }

cucul/export_ps.c

@@ -134,7 +134,7 @@ void _cucul_get_ps(cucul_t *qq, struct cucul_export *ex)
     cur += sprintf(cur, "showpage\n");
 
     /* Crop to really used size */
-    ex->size = strlen(ex->buffer) + 1;
+    ex->size = (uintptr_t)(cur - ex->buffer);
     ex->buffer = realloc(ex->buffer, ex->size);
 }
 

cucul/export_svg.c

@@ -146,7 +146,7 @@ void _cucul_get_svg(cucul_t *qq, struct cucul_export *ex)
     cur += sprintf(cur, "</svg>\n");
 
     /* Crop to really used size */
-    ex->size = strlen(ex->buffer) + 1;
+    ex->size = (uintptr_t)(cur - ex->buffer);
     ex->buffer = realloc(ex->buffer, ex->size);
 }