From kde-commits  Tue Oct 09 11:03:03 2012
From: Pino Toscano <pino () kde ! org>
Date: Tue, 09 Oct 2012 11:03:03 +0000
To: kde-commits
Subject: icecream/daemon
Message-Id: <20121009110303.91E83AC84E () svn ! kde ! org>
X-MARC-Message: https://marc.info/?l=kde-commits&m=134978059414117

SVN commit 1319788 by pino:

shorten prefix_output to the required size

just use 32 characters for prefix_output, which are more than the required for the string, instead of misuse PATH_MAX (which would waste 4kb on Linux (and others) systems)


 M  +1 -1      serve.cpp  


--- trunk/icecream/daemon/serve.cpp #1319787:1319788
@@ -139,7 +139,7 @@
         memset(job_stat, 0, sizeof(job_stat));
 
         char tmp_output[PATH_MAX];
-        char prefix_output[PATH_MAX]; // I'm too lazy to calculate how many digits 2^64 is :)
+        char prefix_output[32]; // 20 for 2^64 + 6 for "icecc-" + 1 for trailing NULL
         sprintf( prefix_output, "icecc-%d", job_id );
 
         if ( ( ret = dcc_make_tmpnam(prefix_output, ".o", tmp_output, 1 ) ) == 0 ) {