diff options
Diffstat (limited to 'gl/getdelim.c')
| -rw-r--r-- | gl/getdelim.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gl/getdelim.c b/gl/getdelim.c index 46f145aba4..18167cb772 100644 --- a/gl/getdelim.c +++ b/gl/getdelim.c @@ -47,6 +47,16 @@ # define getc_maybe_unlocked(fp) getc_unlocked(fp) #endif +static void +alloc_failed (void) +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* Avoid errno problem without using the realloc module; see: + http://lists.gnu.org/archive/html/bug-gnulib/2016-08/msg00025.html */ + errno = ENOMEM; +#endif +} + /* Read up to (and including) a DELIMITER from FP into *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *N characters of space. It is realloc'ed as @@ -74,6 +84,7 @@ getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp) new_lineptr = (char *) realloc (*lineptr, *n); if (new_lineptr == NULL) { + alloc_failed (); result = -1; goto unlock_return; } @@ -111,6 +122,7 @@ getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp) new_lineptr = (char *) realloc (*lineptr, needed); if (new_lineptr == NULL) { + alloc_failed (); result = -1; goto unlock_return; } |