diff options
Diffstat (limited to 'intl')
| -rw-r--r-- | intl/dcigettext.c | 22 | ||||
| -rw-r--r-- | intl/loadmsgcat.c | 7 |
2 files changed, 24 insertions, 5 deletions
diff --git a/intl/dcigettext.c b/intl/dcigettext.c index 110307b..f4aa215 100644 --- a/intl/dcigettext.c +++ b/intl/dcigettext.c @@ -638,6 +638,11 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) retval = _nl_find_msg (domain->successor[cnt], binding, msgid1, 1, &retlen); + /* Resource problems are not fatal, instead we return no + translation. */ + if (__builtin_expect (retval == (char *) -1, 0)) + goto no_translation; + if (retval != NULL) { domain = domain->successor[cnt]; @@ -941,6 +946,11 @@ _nl_find_msg (domain_file, domainbinding, msgid, convert, lengthp) nullentry = _nl_find_msg (domain_file, domainbinding, "", 0, &nullentrylen); + /* Resource problems are fatal. If we continue onwards we will + only attempt to calloc a new conv_tab and fail later. */ + if (__builtin_expect (nullentry == (char *) -1, 0)) + return (char *) -1; + if (nullentry != NULL) { const char *charsetstr; @@ -1170,10 +1180,14 @@ _nl_find_msg (domain_file, domainbinding, msgid, convert, lengthp) freemem_size = INITIAL_BLOCK_SIZE; newmem = (transmem_block_t *) malloc (freemem_size); # ifdef _LIBC - /* Add the block to the list of blocks we have to free - at some point. */ - newmem->next = transmem_list; - transmem_list = newmem; + if (newmem != NULL) + { + /* Add the block to the list of blocks we have to free + at some point. */ + newmem->next = transmem_list; + transmem_list = newmem; + } + /* Fall through and return -1. */ # endif } if (__builtin_expect (newmem == NULL, 0)) diff --git a/intl/loadmsgcat.c b/intl/loadmsgcat.c index e4b7b38..ac90ed1 100644 --- a/intl/loadmsgcat.c +++ b/intl/loadmsgcat.c @@ -1237,7 +1237,7 @@ _nl_load_domain (domain_file, domainbinding) default: /* This is an invalid revision. */ invalid: - /* This is an invalid .mo file. */ + /* This is an invalid .mo file or we ran out of resources. */ free (domain->malloced); #ifdef HAVE_MMAP if (use_mmap) @@ -1257,6 +1257,11 @@ _nl_load_domain (domain_file, domainbinding) /* Get the header entry and look for a plural specification. */ nullentry = _nl_find_msg (domain_file, domainbinding, "", 0, &nullentrylen); + if (__builtin_expect (nullentry == (char *) -1, 0)) + { + __libc_rwlock_fini (domain->conversions_lock); + goto invalid; + } EXTRACT_PLURAL_EXPRESSION (nullentry, &domain->plural, &domain->nplurals); out: |