terminate on reading 0 bytes

[satlib.git] / glucose-syrup / incremental / Main.cc

diff --git a/glucose-syrup/incremental/Main.cc b/glucose-syrup/incremental/Main.cc
index 5ea6c13a1c68b5c5a8e9284e036c763b9a852000..6b7ed12b82935246a1c696f4f11cadb91f59088a 100644 (file)
--- 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);
     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);
         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;
         exit(-1);
       bytestoread -= p;
       ptr += p;


@@ -208,7 +208,7 @@ int main(int argc, char** argv) {
 #endif
     // Extra options:
     //
 #endif
     // Extra options:
     //

-    IntOption    verb   ("MAIN", "verb",   "Verbosity level (0=silent, 1=some, 2=more).", 1, IntRange(0, 2));
+    IntOption    verb   ("MAIN", "verb",   "Verbosity level (0=silent, 1=some, 2=more).", 0, IntRange(0, 2));

     BoolOption   mod   ("MAIN", "model",   "show model.", false);
     IntOption    vv  ("MAIN", "vv",   "Verbosity every vv conflicts", 10000, IntRange(1,INT32_MAX));
     BoolOption   pre    ("MAIN", "pre",    "Completely turn on/off any preprocessing.", true);
     BoolOption   mod   ("MAIN", "model",   "show model.", false);
     IntOption    vv  ("MAIN", "vv",   "Verbosity every vv conflicts", 10000, IntRange(1,INT32_MAX));
     BoolOption   pre    ("MAIN", "pre",    "Completely turn on/off any preprocessing.", true);