commit 0f2adc19eb971903fff6168a41f50e5ca362f86e
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sun Sep 10 09:47:29 2017 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Sun Sep 10 09:47:29 2017 -0500
tree d43085e9eff6ca6e2e0a520a71e3aaf190028d77
parent 1aabcfdbaed72d091216579463dfd511ad1a7a3e

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

pngset.c

diff --git a/pngset.c b/pngset.c
index 15531bb..d5e683b 100644
--- a/pngset.c
+++ b/pngset.c
@@ -886,7 +886,7 @@
 
       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)