diff options
Diffstat (limited to 'src/io')
| -rw-r--r-- | src/io/input.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/io/input.c b/src/io/input.c index 4697d05..348302d 100644 --- a/src/io/input.c +++ b/src/io/input.c @@ -18,6 +18,9 @@ GEN input_i(const char *prompt, long bits) { size_t n = 0; ssize_t len = getdelim(&line, &n, delim, in); + if (len <= 0) { + return gen_m1; + } if (len == 1) { free(line); return gen_m1; @@ -26,7 +29,7 @@ GEN input_i(const char *prompt, long bits) { ; pari_sp ltop = avma; - if (len <= 3 || line[0] != '0' && (line[1] != 'x' || line[1] != 'X')) { + if (len <= 3 || (line[0] != '0' && (line[1] != 'x' || line[1] != 'X'))) { char *new_line = realloc(line, (size_t)(len + 2)); if (!new_line) { perror("Couldn't alloc."); |