Applications/cat - Added error check

diff --git a/Usermode/Applications/Makefile.tpl b/Usermode/Applications/Makefile.tpl
index 1339765..542fd81 100644 (file)
--- a/Usermode/Applications/Makefile.tpl
+++ b/Usermode/Applications/Makefile.tpl
@@ -4,7 +4,7 @@
 #
 
 CFLAGS  += -Wall -Werror -fno-builtin -fno-stack-protector -g
-LDFLAGS += 
+LDFLAGS += -g
 
 _BIN := $(OUTPUTDIR)$(DIR)/$(BIN)
 _OBJPREFIX := obj-$(ARCH)/

diff --git a/Usermode/Applications/cat_src/main.c b/Usermode/Applications/cat_src/main.c
index e63a97c..a389c10 100644 (file)
--- a/Usermode/Applications/cat_src/main.c
+++ b/Usermode/Applications/cat_src/main.c
@@ -30,6 +30,7 @@ int main(int argc, char *argv[])
 
        do {
                num = read(fd, buf, BUF_SIZE);
+               if(num < 0)     break;
                buf[num] = '\0';
                printf("%s", buf);
        } while(num == BUF_SIZE);