Author: sayer
Date: 2010-02-23 16:24:59 +0100 (Tue, 23 Feb 2010)
New Revision: 1628
Modified:
trunk/core/AmUtils.cpp
Log:
warn if rng could not be initialized (and make compiler happy)
Modified: trunk/core/AmUtils.cpp
===================================================================
--- trunk/core/AmUtils.cpp 2010-02-23 15:24:05 UTC (rev 1627)
+++ trunk/core/AmUtils.cpp 2010-02-23 15:24:59 UTC (rev 1628)
@@ -957,7 +957,9 @@
int seed=0;
FILE* fp_rand = fopen("/dev/urandom","r");
if(fp_rand){
- fread(&seed,sizeof(int),1,fp_rand);
+ if (fread(&seed,sizeof(int),1,fp_rand) != 1) {
+ DBG("/dev/urandom could not be read, rng probably not initialized.\n");
+ }
fclose(fp_rand);
}
seed += getpid();
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