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Fix an off-by-one causing a buffer overflow in mirb.

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Clayton Smith
2017-04-13 10:51:26 -04:00
parent 045e78c844
commit 8e2279d1ff
1 changed files with 1 additions and 1 deletions
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mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
+1 -1
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@@ -442,7 +442,7 @@ main(int argc, char **argv)
char_index = 0;
while ((last_char = getchar()) != '\n') {
if (last_char == EOF) break;
if (char_index > sizeof(last_code_line)-2) {
if (char_index >= sizeof(last_code_line)-2) {
fputs("input string too long\n", stderr);
continue;
}