[groff] 06/18: [grohtml]: Quieten -Wparentheses compiler warning.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 87c252547e3420e5b2b5c5f467d147348bd80426
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Thu Dec 30 22:53:48 2021 +1100

    [grohtml]: Quieten -Wparentheses compiler warning.
    
    * src/preproc/html/pre-html.cpp (get_image_generator): Clarify complex
      conditional expression.  Quietens `-Wparentheses` warning from GCC
      8.3.
---
 ChangeLog                     | 6 ++++++
 src/preproc/html/pre-html.cpp | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index b1fa3d2a..3b30b3e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2021-12-30  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * src/preproc/html/pre-html.cpp (get_image_generator): Clarify
+       complex conditional expression.  Quietens `-Wparentheses`
+       warning from GCC 8.3.
+
 2021-12-28  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        [me]: Rename new `$x` register to `sx`.  Since we expect the
diff --git a/src/preproc/html/pre-html.cpp b/src/preproc/html/pre-html.cpp
index 49c69e9d..a3e09db0 100644
--- a/src/preproc/html/pre-html.cpp
+++ b/src/preproc/html/pre-html.cpp
@@ -341,7 +341,7 @@ static char *get_image_generator(void)
       if(!(' ' == *cursor) || ('\t' == *cursor))
        continue;
       cursor++;
-      while((cursor < end) && (' ' == *cursor) || ('\t' == *cursor))
+      while((cursor < end) && ((' ' == *cursor) || ('\t' == *cursor)))
        cursor++;
       if (cursor == end)
        continue;