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* cli/cli-cmds.c (edit_command): If symtab->fullname is not yet

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set, use symtab_to_fullname, instead of trying to do its job.  Use
	xstrprintf instead of malloc and sprintf.
This commit is contained in:
Eli Zaretskii 2005-04-28 20:32:42 +00:00
parent 46845f5e98
commit a955ca7173
2 changed files with 22 additions and 15 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2005-04-28 Eli Zaretskii <eliz@gnu.org>
* cli/cli-cmds.c (edit_command): If symtab->fullname is not yet
set, use symtab_to_fullname, instead of trying to do its job. Use
xstrprintf instead of malloc and sprintf.
2005-04-28 Kevin Buettner <kevinb@redhat.com>
* remote.c (init_remote_state): Eliminate use of

31
gdb/cli/cli-cmds.c
View File

@ -554,7 +554,7 @@ edit_command (char *arg, int from_tty)
int cmdlen, log10;
unsigned m;
char *editor;
char *p;
char *p, *fn;
/* Pull in the current default source line if necessary */
if (arg == 0)
@ -627,25 +627,26 @@ edit_command (char *arg, int from_tty)
if ((editor = (char *) getenv ("EDITOR")) == NULL)
editor = "/bin/ex";
/* Approximate base-10 log of line to 1 unit for digit count */
for(log10=32, m=0x80000000; !(sal.line & m) && log10>0; log10--, m=m>>1);
log10 = 1 + (int)((log10 + (0 == ((m-1) & sal.line)))/3.32192809);
cmdlen = strlen(editor) + 1
+ (NULL == sal.symtab->dirname ? 0 : strlen(sal.symtab->dirname) + 1)
+ (NULL == sal.symtab->filename? 0 : strlen(sal.symtab->filename)+ 1)
+ log10 + 2;
p = xmalloc(cmdlen);
sprintf(p,"%s +%d %s%s",editor,sal.line,
(NULL == sal.symtab->dirname ? "./" :
(NULL != sal.symtab->filename && *(sal.symtab->filename) != '/') ?
sal.symtab->dirname : ""),
(NULL == sal.symtab->filename ? "unknown" : sal.symtab->filename)
);
shell_escape(p, from_tty);
/* If we don't already know the full absolute file name of the
source file, find it now. */
if (!sal.symtab->fullname)
{
fn = symtab_to_fullname (sal.symtab);
if (!fn)
fn = "unknown";
}
else
fn = sal.symtab->fullname;
/* Quote the file name, in case it has whitespace or other special
characters. */
p = xstrprintf ("%s +%d \"%s\"", editor, sal.line, fn);
shell_escape(p, from_tty);
xfree(p);
}