diff options
Diffstat (limited to 'stdlib/canonicalize.c')
| -rw-r--r-- | stdlib/canonicalize.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/stdlib/canonicalize.c b/stdlib/canonicalize.c index 7186ad9458..2098d77df2 100644 --- a/stdlib/canonicalize.c +++ b/stdlib/canonicalize.c @@ -1,5 +1,5 @@ /* Return the canonical absolute name of a given file. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -122,6 +122,7 @@ canonicalize (const char *name, char *resolved) if (dest + (end - start) >= rpath_limit) { ptrdiff_t dest_offset = dest - rpath; + char *new_rpath; if (resolved) { @@ -136,10 +137,11 @@ canonicalize (const char *name, char *resolved) new_size += end - start + 1; else new_size += path_max; - rpath = realloc (rpath, new_size); + new_rpath = (char *) realloc (rpath, new_size); + if (new_rpath == NULL) + goto error; + rpath = new_rpath; rpath_limit = rpath + new_size; - if (rpath == NULL) - return NULL; dest = rpath + dest_offset; } |