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inp_readline() Correct slashguard feature
Protect against invalid reads by checking the length.
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@ -197,10 +197,12 @@ inp_readline(void)
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if (inp_line) {
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if (inp_line) {
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if (!get_password && prefs_get_boolean(PREF_SLASH_GUARD)) {
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if (!get_password && prefs_get_boolean(PREF_SLASH_GUARD)) {
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char *res = (char*) memchr (inp_line+1, '/', 3);
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if (strlen(inp_line) > 1) {
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if (res) {
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char *res = (char*) memchr (inp_line+1, '/', 3);
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cons_show("Your text contains a slash in the first 4 characters");
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if (res) {
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return NULL;
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cons_show("Your text contains a slash in the first 4 characters");
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return NULL;
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}
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}
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}
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}
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}
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return strdup(inp_line);
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return strdup(inp_line);
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