commit 2725a93d1ee6ba5280f6600e9325aeb2a7aa1f0d
author hornik <hornik@00db46b3-68df-0310-9c12-caf00c1e9a41> Fri Apr 15 14:54:32 2022 +0000
committer hornik <hornik@00db46b3-68df-0310-9c12-caf00c1e9a41> Fri Apr 15 14:54:32 2022 +0000
tree 34b9ec8c1f7c30ebbbbe0d4a396b5c0ab0e3e193
parent 522db7553cc35937c006be1652e4fde2881d95eb

Fix PR#18323.  By Michael Chirico and Brodie Gaslam.

git-svn-id: https://svn.r-project.org/R/trunk@82185 00db46b3-68df-0310-9c12-caf00c1e9a41

src/main/gram.y

diff --git a/src/main/gram.y b/src/main/gram.y
index c8afb7d..accab12 100644
--- a/src/main/gram.y
+++ b/src/main/gram.y
@@ -2791,11 +2791,9 @@
 			octal = 8 * octal + c - '0';
 		    } else {
 			xxungetc(c);
-			CTEXT_POP();
 		    }
 		} else {
 		    xxungetc(c);
-		    CTEXT_POP();
 		}
 		if (!octal)
 		    error(_("nul character not allowed (line %d)"), ParseState.xxlineno);