diff options
| -rw-r--r-- | tests/stdio/test_fgetc_ungetc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tests/stdio/test_fgetc_ungetc.c b/tests/stdio/test_fgetc_ungetc.c index 15dc1543..0eea4007 100644 --- a/tests/stdio/test_fgetc_ungetc.c +++ b/tests/stdio/test_fgetc_ungetc.c @@ -48,7 +48,9 @@ void test() { ungetc('a', file); err = fgetc(file); assert(err == (int)'a'); - fread(buffer, sizeof(char), sizeof(buffer), file); + int r = fread(buffer, sizeof(char), sizeof(buffer), file); + assert(r == 3); + buffer[3] = 0; assert(!strcmp(buffer, "bcd")); // rewind and fseek should reset anything that's been |