fix textures in 2d render, some bugfix

1 files changed, 7 insertions, 3 deletions

diff --git a/src/util/string.h b/src/util/string.h
index 04bd9c6..2268a36 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -137,7 +137,7 @@ struct __str : public LIST<CT> {
   }
 
   U8 equals( const CT* rhs ) {
-    for( U32 i = 0; i < this->size; ++i ) {
+    for( U32 i = 0; i < this->size + 1; ++i ) {
       if( !rhs[i] || this->data[i] != rhs[i] )
         return 0;
     }
@@ -158,13 +158,15 @@ struct __str : public LIST<CT> {
     this->data[c] = 0;
     this->size = c;
     va_end( args2 );
+
+    return *this;
   }
 
   __str<CT>& append( const CT* str ) {
     U32 len;
     for( len = 0; !!str[len]; ++len );
     if( this->size + len > this->capacity )
-      this->reserve( this->size * 2 );
+      this->reserve( this->size + len + 1 );
 
     memcpy( this->data + this->size, str, len * sizeof(CT) );
     this->size += len;
@@ -173,7 +175,7 @@ struct __str : public LIST<CT> {
   }
 
   __str<CT>& append( const __str<CT>& str ) {
-    U32 len = str.len;
+    U32 len = str.size;
     if( this->size + len + 1 >= this->capacity )
       this->reserve( this->size + len + 1 );
 
@@ -212,6 +214,8 @@ struct __str : public LIST<CT> {
       if( found )
         return i;
     }
+
+    return -1;
   }
 
   CT* find( const CT* str ) {