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diff libinterp/parse-tree/lex.ll @ 26450:af7faef288ad stable

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lex.ll: Fix static analyzer detected issues (bug #55347). * lex.ll: Use "unsigned int" as the correct resulting variable for "%o" and "%x" sscanf conversions.
author Rik <rik@octave.org>
date Sat, 05 Jan 2019 07:28:53 -0800
parents 00f796120a6d
children 7647b82f921b
line wrap: on
line diff
--- a/libinterp/parse-tree/lex.ll	Sat Jan 05 07:08:49 2019 -0800
+++ b/libinterp/parse-tree/lex.ll	Sat Jan 05 07:28:53 2019 -0800
@@ -858,7 +858,7 @@
 
     curr_lexer->m_current_input_column += yyleng;
 
-    int result;
+    unsigned int result;
     sscanf (yytext+1, "%o", &result);
 
     if (result > 0xff)
@@ -882,7 +882,7 @@
 
     curr_lexer->m_current_input_column += yyleng;
 
-    int result;
+    unsigned int result;
     sscanf (yytext+2, "%x", &result);
 
     // Truncate the value silently instead of checking the range like