X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcomet2.c;h=e2a9e3c6ccd23023546536d1197ef24f3802cb0d;hb=d7676ddaa0a29553d60c07126dc858c73204b870;hp=ba26cf68475ace7c184772c920349a281fe94e06;hpb=d34c08f567db33d340b06aa48997cd8109c1d9a7;p=YACASL2.git

diff --git a/src/comet2.c b/src/comet2.c
index ba26cf6..e2a9e3c 100644
--- a/src/comet2.c
+++ b/src/comet2.c
@@ -17,7 +17,7 @@ static struct option longopts[] = {
 
 /* エラー番号とエラーメッセージ */
 CERRARRAY cerr[] = {
-    { 201, "execute - out of COMET II memory" },
+    { 201, "Load object file - full of COMET II memory" },
     { 202, "SVC input - out of Input memory" },
     { 203, "SVC output - out of COMET II memory" },
     { 204, "Program Register (PR) - out of COMET II memory" },
@@ -34,7 +34,11 @@ bool loadassemble(char *file) {
         perror(file);
         return false;
     }
-    endptr = startptr + fread(memory, sizeof(WORD), memsize, fp);
+    if((endptr = startptr + fread(memory, sizeof(WORD), memsize-startptr, fp)) == memsize) {
+        setcerr(201, NULL);    /* Load object file - full of COMET II memory */
+        fprintf(stderr, "Execute error - %d: %s\n", cerrno, cerrmsg);
+        return false;
+    }
     fclose(fp);
     return true;
 }