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author | Paul Eggert <eggert@cs.ucla.edu> | 2011-06-23 01:10:57 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-06-23 01:10:57 -0700 |
commit | 6dd7e40073d6f18bcb287b59256607caea17404a (patch) | |
tree | 1524f3b6e01ea057d8b03e8c5645404120d37f28 /lib/stat.c | |
parent | 7efb4e0e62ed3e11e20d15821342c322b4101ae7 (diff) |
* lib/getopt.c, lib/stat.c, m4/gl-comp.m4: Merge from gnulib.
Diffstat (limited to 'lib/stat.c')
-rw-r--r-- | lib/stat.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/stat.c b/lib/stat.c index cbc9100fd4..f07370dd06 100644 --- a/lib/stat.c +++ b/lib/stat.c @@ -38,6 +38,7 @@ orig_stat (const char *filename, struct stat *buf) #include <stdbool.h> #include <string.h> #include "dosname.h" +#include "verify.h" /* Store information about NAME into ST. Work around bugs with trailing slashes. Mingw has other bugs (such as st_ino always @@ -63,6 +64,12 @@ rpl_stat (char const *name, struct stat *st) } #endif /* REPLACE_FUNC_STAT_FILE */ #if REPLACE_FUNC_STAT_DIR + /* The only known systems where REPLACE_FUNC_STAT_DIR is needed also + have a constant PATH_MAX. */ +# ifndef PATH_MAX +# error "Please port this replacement to your platform" +# endif + if (result == -1 && errno == ENOENT) { /* Due to mingw's oddities, there are some directories (like @@ -77,6 +84,7 @@ rpl_stat (char const *name, struct stat *st) char fixed_name[PATH_MAX + 1] = {0}; size_t len = strlen (name); bool check_dir = false; + verify (PATH_MAX <= 4096); if (PATH_MAX <= len) errno = ENAMETOOLONG; else if (len) |