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* printcmd.c (printf_command): Guard against 0-length string.
author
msnyder
<msnyder>
Mon, 24 Jul 2000 18:13:27 +0000
(18:13 +0000)
committer
msnyder
<msnyder>
Mon, 24 Jul 2000 18:13:27 +0000
(18:13 +0000)
----------------------------------------------------------------------
gdb/printcmd.c
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diff --git
a/gdb/printcmd.c
b/gdb/printcmd.c
index
629af99
..
45baef2
100644
(file)
--- a/
gdb/printcmd.c
+++ b/
gdb/printcmd.c
@@
-2331,7
+2331,8
@@
printf_command (arg, from_tty)
/* Copy the string contents into a string inside GDB. */
str = (char *) alloca (j + 1);
- read_memory (tem, str, j);
+ if (j != 0)
+ read_memory (tem, str, j);
str[j] = 0;
printf_filtered (current_substring, str);