summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '3rdParty/Boost/src/libs/regex/src/fileiter.cpp')
-rw-r--r--3rdParty/Boost/src/libs/regex/src/fileiter.cpp12
1 files changed, 10 insertions, 2 deletions
diff --git a/3rdParty/Boost/src/libs/regex/src/fileiter.cpp b/3rdParty/Boost/src/libs/regex/src/fileiter.cpp
index ff1d111..780a12f 100644
--- a/3rdParty/Boost/src/libs/regex/src/fileiter.cpp
+++ b/3rdParty/Boost/src/libs/regex/src/fileiter.cpp
@@ -19,6 +19,7 @@
#define BOOST_REGEX_SOURCE
+#include <boost/config.hpp>
#include <climits>
#include <stdexcept>
#include <string>
@@ -847,10 +848,16 @@ bool iswild(const char* mask, const char* name)
unsigned _fi_attributes(const char* root, const char* name)
{
char buf[MAX_PATH];
+ // verify that we can not overflow:
+ if(std::strlen(root) + std::strlen(_fi_sep) + std::strlen(name) >= MAX_PATH)
+ return 0;
+ int r;
if( ( (root[0] == *_fi_sep) || (root[0] == *_fi_sep_alt) ) && (root[1] == '\0') )
- (std::sprintf)(buf, "%s%s", root, name);
+ r = (std::sprintf)(buf, "%s%s", root, name);
else
- (std::sprintf)(buf, "%s%s%s", root, _fi_sep, name);
+ r = (std::sprintf)(buf, "%s%s%s", root, _fi_sep, name);
+ if(r < 0)
+ return 0; // sprintf failed
DIR* d = opendir(buf);
if(d)
{
@@ -870,6 +877,7 @@ _fi_find_handle _fi_FindFirstFile(const char* lpFileName, _fi_find_data* lpFindF
{
if(_fi_FindNextFile(dat, lpFindFileData))
return dat;
+ closedir(h);
}
delete dat;
return 0;