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* language.c (set_lang_str): Do not call `free' for a null pointer.

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(set_type_str, set_range_str): Ditto.
This commit is contained in:
Philippe De Muyter 2000-03-17 10:19:22 +00:00
parent d5afc56eb1
commit ccdaf797f7
2 changed files with 11 additions and 3 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Fri Mar 17 11:06:59 2000 Philippe De Muyter <phdm@macqel.be>
* language.c (set_lang_str): Do not call `free' for a null pointer.
(set_type_str, set_range_str): Ditto.
2000-03-16 Jim Blandy <jimb@redhat.com>
* i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the

9
gdb/language.c
View File

@ -394,7 +394,8 @@ set_lang_str ()
{
char *prefix = "";
free (language);
if (language)
free (language);
if (language_mode == language_mode_auto)
prefix = "auto; currently ";
@ -406,7 +407,8 @@ set_type_str ()
{
char *tmp = NULL, *prefix = "";
free (type);
if (type)
free (type);
if (type_mode == type_mode_auto)
prefix = "auto; currently ";
@ -451,7 +453,8 @@ set_range_str ()
error ("Unrecognized range check setting.");
}
free (range);
if (range)
free (range);
range = concat (pref, tmp, NULL);
}