Fixed: Malfunctioning M_StrnCat()

skyjake · Feb 6, 2012 · 2cc6ac7 · 2cc6ac7
1 parent 7590bb5
commit 2cc6ac7
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/doomsday/engine/portable/src/m_misc.c b/doomsday/engine/portable/src/m_misc.c
@@ -170,7 +170,7 @@ char* M_StrnCat(char* buf, const char* str, size_t nChars, size_t bufSize)
 {
     int n = nChars;
     int destLen = strlen(buf);
-    if((int)bufSize - destLen - 1 > n)
+    if((int)bufSize - destLen - 1 < n)
     {
         // Cannot copy more than fits in the buffer.
         // The 1 is for the null character.

diff --git a/doomsday/engine/portable/src/sys_direc.c b/doomsday/engine/portable/src/sys_direc.c
@@ -348,7 +348,8 @@ boolean Dir_mkpath(const char* path)
             M_StrCat(buf, ptr, FILENAME_T_MAXLEN);
         else
             M_StrnCat(buf, ptr, endptr - ptr, FILENAME_T_MAXLEN);
-        if(access(buf, 0))
+
+        if(buf[0] && access(buf, 0))
         {
             // Path doesn't exist, create it.
 #if defined(WIN32)