Use strncat instead of strcat to prevent some buffer overflows

This commit is contained in:
Glenn Smith 2018-03-06 00:48:44 -05:00
parent 53f35e7fb1
commit 7769da9434
32 changed files with 147 additions and 134 deletions

View file

@ -908,7 +908,7 @@ ConsoleFunction(echoThru, const char*, 2, 0, "(string passthru, string text...)"
char *ret = Con::getReturnBuffer(len + 1);
ret[0] = 0;
for(i = 2; i < argc; i++)
dStrcat(ret, argv[i]);
dStrcat(ret, argv[i], len);
Con::printf("%s -- [%s]", ret, argv[1].getStringValue());
ret[0] = 0;
@ -928,7 +928,7 @@ ConsoleFunction(warnThru, const char*, 2, 0, "(string passthru, string text...)"
char *ret = Con::getReturnBuffer(len + 1);
ret[0] = 0;
for(i = 2; i < argc; i++)
dStrcat(ret, argv[i]);
dStrcat(ret, argv[i], len);
Con::warnf("%s -- [%s]", ret, argv[1].getStringValue());
ret[0] = 0;
@ -948,7 +948,7 @@ ConsoleFunction(errorThru, const char*, 2, 0, "(string passthru, string text...)
char *ret = Con::getReturnBuffer(len + 1);
ret[0] = 0;
for(i = 2; i < argc; i++)
dStrcat(ret, argv[i]);
dStrcat(ret, argv[i], len);
Con::errorf("%s -- [%s]", ret, argv[1].getStringValue());
ret[0] = 0;