fix strncpy not leaving null terminator space

2017-12-12 12:52:20 -05:00 · 2017-12-12 12:52:20 -05:00 · 43e4421368
parent 2df96bf6ee
commit 43e4421368
1 changed files with 1 additions and 1 deletions
--- a/src/zm_image.cpp
+++ b/src/zm_image.cpp
@ -1927,7 +1927,7 @@ void Image::MaskPrivacy( const unsigned char *p_bitmask, const Rgb pixel_colour
 /* RGB32 compatible: complete */
 void Image::Annotate( const char *p_text, const Coord &coord, const unsigned int size, const Rgb fg_colour, const Rgb bg_colour )
 {
-  strncpy( text, p_text, sizeof(text) );
+  strncpy( text, p_text, sizeof(text)-1 );

  unsigned int index = 0;
  unsigned int line_no = 0;