diff options
Diffstat (limited to 'text-utils/display.c')
| -rw-r--r-- | text-utils/display.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/text-utils/display.c b/text-utils/display.c index 717565ed1..1f9a11b4c 100644 --- a/text-utils/display.c +++ b/text-utils/display.c @@ -42,6 +42,7 @@ #include "hexdump.h" #include "xalloc.h" #include "c.h" +#include "nls.h" static void doskip(const char *, int); static u_char *get(void); @@ -257,6 +258,10 @@ get(void) eaddress = address + nread; return(curp); } + if (fileno(stdin) == -1) { + warnx(_("all input file arguments failed")); + return(NULL); + } n = fread((char *)curp + nread, sizeof(unsigned char), length == -1 ? need : min(length, need), stdin); if (!n) { |