1 | // RUN: %clang %s -o %t && %run %t |
2 | // Verify that even if iconv returned -1 |
3 | // we still treat the initialized part of outbuf as properly initialized. |
4 | |
5 | // UNSUPPORTED: android |
6 | |
7 | #include <iconv.h> |
8 | #include <assert.h> |
9 | #include <stdio.h> |
10 | |
11 | int main() { |
12 | iconv_t cd = iconv_open(tocode: "UTF-8" , fromcode: "no" ); |
13 | assert(cd != (iconv_t)-1); |
14 | char in[11] = {0x7e, 0x7e, 0x5f, 0x53, 0x55, 0x3e, |
15 | 0x99, 0x3c, 0x7e, 0x7e, 0x7e}; |
16 | fprintf(stderr, format: "cd: %p\n" , (void*)cd); |
17 | char out[100]; |
18 | char *inbuf = &in[0]; |
19 | size_t inbytesleft = 11; |
20 | char *outbuf = &out[0]; |
21 | size_t outbytesleft = 100; |
22 | int ret = iconv(cd: cd, inbuf: &inbuf, inbytesleft: &inbytesleft, outbuf: &outbuf, outbytesleft: &outbytesleft); |
23 | assert(ret == -1); |
24 | assert(outbuf - &out[0] == 10); |
25 | for (int i = 0; i < 10; i++) { |
26 | if (out[i] == 0x77) return 1; |
27 | fprintf(stderr, format: "OUT%d 0x%x -- OK\n" , i, (unsigned char)out[i]); |
28 | } |
29 | iconv_close(cd: cd); |
30 | } |
31 | |
32 | |