diff options
Diffstat (limited to 'util/romcc/romcc.c')
| -rw-r--r-- | util/romcc/romcc.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c index 49b4dd4720..01d836cef3 100644 --- a/util/romcc/romcc.c +++ b/util/romcc/romcc.c @@ -223,6 +223,14 @@ static int exists(const char *dirname, const char *filename) return does_exist; } +static off_t get_file_size(FILE *f) +{ + struct stat s; + int fd = fileno(f); + if (fd == -1) return -1; + if (fstat(fd, &s) == -1) return -1; + return s.st_size; +} static char *slurp_file(const char *dirname, const char *filename, off_t *r_size) { @@ -246,9 +254,10 @@ static char *slurp_file(const char *dirname, const char *filename, off_t *r_size die("Cannot open '%s' : %s\n", filename, strerror(errno)); } - fseek(file, 0, SEEK_END); - size = ftell(file); - fseek(file, 0, SEEK_SET); + size = get_file_size(file); + if (size == -1) { + die("Could not fetch size of '%s': %s\n", filename, strerror(errno)); + } *r_size = size +1; buf = xmalloc(size +2, filename); buf[size] = '\n'; /* Make certain the file is newline terminated */ |