From 00598b79d3bc3d604a611ccd19a0f23f5f997597 Mon Sep 17 00:00:00 2001
From: bdemsky <bdemsky@uci.edu>
Date: Mon, 9 Mar 2015 15:02:40 -0700
Subject: [PATCH] terminate on reading 0 bytes

---
 glucose-syrup/incremental/Main.cc | 4 ++--
 zchaff64/inc_solver.cpp           | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/glucose-syrup/incremental/Main.cc b/glucose-syrup/incremental/Main.cc
index 7a69d76..6b7ed12 100644
--- a/glucose-syrup/incremental/Main.cc
+++ b/glucose-syrup/incremental/Main.cc
@@ -71,13 +71,13 @@ int getInt() {
     offset = 0;
     do {
       ptr=read(0, buffer, sizeof(int)*IS_BUFFERSIZE);
-      if (ptr == -1)
+      if (ptr == -1 || ptr == 0)
         exit(-1);
     } while(ptr==0);
     ssize_t bytestoread=(4-(ptr & 3)) & 3;
     while(bytestoread != 0) {
       ssize_t p=read(0, &((char *)buffer)[ptr], bytestoread);
-      if (p == -1)
+      if (p == -1 || p == 0)
         exit(-1);
       bytestoread -= p;
       ptr += p;
diff --git a/zchaff64/inc_solver.cpp b/zchaff64/inc_solver.cpp
index 826f054..eda4eb0 100644
--- a/zchaff64/inc_solver.cpp
+++ b/zchaff64/inc_solver.cpp
@@ -72,13 +72,13 @@ int getInt() {
     offset = 0;
     do {
       ptr=read(0, buffer, sizeof(int)*IS_BUFFERSIZE);
-      if (ptr == -1)
+      if (ptr == -1 || ptr == 0)
         exit(-1);
     } while(ptr==0);
     ssize_t bytestoread=(4-(ptr & 3)) & 3;
     while(bytestoread != 0) {
       ssize_t p=read(0, &((char *)buffer)[ptr], bytestoread);
-      if (p == -1)
+      if (p == -1 || p == 0)
         exit(-1);
       bytestoread -= p;
       ptr += p;
-- 
2.34.1