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git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@316 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
frankmorgner
2010-10-11 11:56:18 +00:00
parent 76cb2ee0c6
commit a552631872
5 changed files with 40 additions and 6 deletions
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6
ccid/src/binutil.c
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@@ -28,6 +28,7 @@ void print_usage(const char *app_name, const struct option options[],
printf("Usage: %s [OPTIONS]\nOptions:\n", app_name);
while (options[i].name) {
/* Flawfinder: ignore */
char buf[40], tmp[5];
const char *arg_str;
@@ -38,6 +39,7 @@ void print_usage(const char *app_name, const struct option options[],
}
if (options[i].val > 0 && options[i].val < 128)
/* Flawfinder: ignore */
sprintf(tmp, "-%c", options[i].val);
else
tmp[0] = 0;
@@ -52,8 +54,8 @@ void print_usage(const char *app_name, const struct option options[],
arg_str = "";
break;
}
sprintf(buf, "--%-13s%s%s", options[i].name, tmp, arg_str);
if (strlen(buf) > 24) {
snprintf(buf, sizeof(buf), "--%-13s%s%s", options[i].name, tmp, arg_str);
if (strnlen(buf, sizeof(buf)) > 24) {
printf(" %s\n", buf);
buf[0] = '\0';
}