diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | intl/dcigettext.c | 42 |
2 files changed, 19 insertions, 28 deletions
@@ -1,3 +1,8 @@ +2017-06-21 Florian Weimer <fweimer@redhat.com> + + * intl/dcigettext.c (DCIGETTEXT): Use getcwd (NULL, 0) and + asprintf to construct an absolute pathname. + 2017-06-21 Adhemerval Zanella <adhemerval.zanella@linaro.org> * misc/tst-preadvwritev2-common.c: New file. diff --git a/intl/dcigettext.c b/intl/dcigettext.c index d97746cae5..f63b34b0f5 100644 --- a/intl/dcigettext.c +++ b/intl/dcigettext.c @@ -59,6 +59,7 @@ extern int errno; #include <stddef.h> #include <stdlib.h> +#include <stdio.h> #include <string.h> #if defined HAVE_UNISTD_H || defined _LIBC @@ -495,6 +496,7 @@ DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2, const char *categoryname; const char *categoryvalue; const char *dirname; + char *xdirname = NULL; char *xdomainname; char *single_locale; char *retval; @@ -624,35 +626,17 @@ DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2, if (!IS_ABSOLUTE_PATH (dirname)) { /* We have a relative path. Make it absolute now. */ - size_t dirname_len = strlen (dirname) + 1; - size_t path_max; - char *resolved_dirname; - char *ret; - - path_max = (unsigned int) PATH_MAX; - path_max += 2; /* The getcwd docs say to do this. */ - - for (;;) - { - resolved_dirname = (char *) alloca (path_max + dirname_len); - ADD_BLOCK (block_list, tmp_dirname); - - __set_errno (0); - ret = getcwd (resolved_dirname, path_max); - if (ret != NULL || errno != ERANGE) - break; - - path_max += path_max / 2; - path_max += PATH_INCR; - } - - if (ret == NULL) - /* We cannot get the current working directory. Don't signal an - error but simply return the default string. */ + char *cwd = getcwd (NULL, 0); + if (cwd == NULL) + /* We cannot get the current working directory. Don't + signal an error but simply return the default + string. */ goto return_untranslated; - - stpcpy (stpcpy (strchr (resolved_dirname, '\0'), "/"), dirname); - dirname = resolved_dirname; + int ret = __asprintf (&xdirname, "%s/%s", cwd, dirname); + free (cwd); + if (ret < 0) + return NULL; + dirname = xdirname; } #ifndef IN_LIBGLOCALE } @@ -767,6 +751,7 @@ DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2, { /* Found the translation of MSGID1 in domain DOMAIN: starting at RETVAL, RETLEN bytes. */ + free (xdirname); FREE_BLOCKS (block_list); if (foundp == NULL) { @@ -850,6 +835,7 @@ DCIGETTEXT (const char *domainname, const char *msgid1, const char *msgid2, return_untranslated: /* Return the untranslated MSGID. */ + free (xdirname); FREE_BLOCKS (block_list); gl_rwlock_unlock (_nl_state_lock); #ifdef _LIBC |