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Diffstat (limited to 'cpukit/libmisc/shell/shell_script.c')
-rw-r--r--cpukit/libmisc/shell/shell_script.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/cpukit/libmisc/shell/shell_script.c b/cpukit/libmisc/shell/shell_script.c
index 34be6cd0ec..c31ed051d3 100644
--- a/cpukit/libmisc/shell/shell_script.c
+++ b/cpukit/libmisc/shell/shell_script.c
@@ -30,6 +30,7 @@
#include <rtems.h>
#include <rtems/shell.h>
+#include <rtems/stringto.h>
#include "internal.h"
static void rtems_shell_joel_usage(void)
@@ -107,6 +108,7 @@ int rtems_shell_main_joel(
char **argv
)
{
+ unsigned long tmp;
int option;
int sc;
int verbose = 0;
@@ -124,13 +126,26 @@ int rtems_shell_main_joel(
case 'o':
outputFile = getopt_reent.optarg;
break;
- case 'p':
- taskPriority =
- (rtems_task_priority) rtems_shell_str2int(getopt_reent.optarg);
+ case 'p': {
+ const char *s = getopt_reent.optarg;
+
+ if ( !rtems_string_to_unsigned_long( s, &tmp, NULL, 0) ) {
+ printf( "Task Priority argument (%s) is not a number\n", s );
+ return -1;
+ }
+ taskPriority = (rtems_task_priority) tmp;
break;
- case 's':
- stackSize = (uint32_t) rtems_shell_str2int(getopt_reent.optarg);
+ }
+ case 's': {
+ const char *s = getopt_reent.optarg;
+
+ if ( !rtems_string_to_unsigned_long( s, &tmp, NULL, 0) ) {
+ printf( "Stack size argument (%s) is not a number\n", s );
+ return -1;
+ }
+ stackSize = (uint32_t) tmp;
break;
+ }
case 't':
taskName = getopt_reent.optarg;
break;