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| author | Michael Snyder <msnyder@vmware.com> | 2000-07-24 18:13:27 +0000 |
|---|---|---|
| committer | Michael Snyder <msnyder@vmware.com> | 2000-07-24 18:13:27 +0000 |
| commit | 7b92f6e1a2aa490095178c3036a3708472e466e9 (patch) | |
| tree | 4221004d7d41d814d89ed6a2994f13ce96e1e718 /gdb | |
| parent | 39da8128405ba3c241ff51cf54cff7f82f6674ba (diff) | |
| download | gdb-7b92f6e1a2aa490095178c3036a3708472e466e9.zip gdb-7b92f6e1a2aa490095178c3036a3708472e466e9.tar.gz gdb-7b92f6e1a2aa490095178c3036a3708472e466e9.tar.bz2 | |
* printcmd.c (printf_command): Guard against 0-length string.
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Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/printcmd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/printcmd.c b/gdb/printcmd.c index 629af99..45baef2 100644 --- 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); |