[libpng16] Trying to avoid a UMR in png_set_text_2(().

1 files changed, 1 insertions, 1 deletions

diff --git a/pngset.c b/pngset.c
index 15531bbe6..d5e683ba1 100644
--- a/pngset.c
+++ b/pngset.c
@@ -886,7 +886,7 @@ png_set_text_2(png_const_structrp png_ptr, png_inforp info_ptr,
 
       if (text_ptr[i].text == NULL)
          text_is_null=1;
-      if (text_ptr[i].text[0] == '\0')
+      else if (text_ptr[i].text[0] == '\0')
          text_0_is_0=1;
 
       if (text_is_null)