Changeset 291 for libcaca/trunk/src/caca.cTweet

Timestamp:

Dec 31, 2003, 1:05:44 PM (19 years ago)

Author:

Sam Hocevar

Message:

• src/caca.c: + Do not try the X11 driver if DISPLAY is set to the empty string.
• examples/cacaview.c: + Cosmetic fixes.

File:

• libcaca/trunk/src/caca.c (modified) (1 diff)

libcaca/trunk/src/caca.c

@@ -408 +408 @@
 #if defined(USE_X11)
 #if defined(HAVE_GETENV)
-    if(getenv("DISPLAY"))
+    if(getenv("DISPLAY") && *(getenv("DISPLAY")))
 #endif
     {