darkkirb/old-cross-binutils
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2010-09-30 Ali Lakhia <lakhia@alumni.utexas.net>

Browse source 
* fork-child.c (breakup_args): Fix crash if shell forking is
	disabled at compile time.
This commit is contained in:
Michael Snyder 2010-10-01 17:35:30 +00:00
parent a2c09bd0c7
commit 55e3947383
2 changed files with 13 additions and 7 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2010-09-30 Ali Lakhia <lakhia@alumni.utexas.net>
* fork-child.c (breakup_args): Fix crash if shell forking is
disabled at compile time.
2010-10-01 Joel Brobecker <brobecker@adacore.com>
* ada-lang.c (desc_bounds): Add handling of the case where

15
gdb/fork-child.c
View file

@ -52,7 +52,7 @@ static char *exec_wrapper;
static void
breakup_args (char *scratch, char **argv)
{
char *cp = scratch;
char *cp = scratch, *tmp;
for (;;)
{
@ -68,15 +68,16 @@ breakup_args (char *scratch, char **argv)
*argv++ = cp;
/* Scan for next arg separator. */
cp = strchr (cp, ' ');
if (cp == NULL)
cp = strchr (cp, '\t');
if (cp == NULL)
cp = strchr (cp, '\n');
tmp = strchr (cp, ' ');
if (tmp == NULL)
tmp = strchr (cp, '\t');
if (tmp == NULL)
tmp = strchr (cp, '\n');
/* No separators => end of string => break. */
if (cp == NULL)
if (tmp == NULL)
break;
cp = tmp;
/* Replace the separator with a terminator. */
*cp++ = '\0';