d28486c linenoise: fix potential issues on systems with unsigned char — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

linenoise: fix potential issues on systems with unsigned char

Daniel Kolesa committed 4 years ago

commit d28486cfda67b23bc8860adc2572b47a4d659a66
parent 7dae468

1 file changed +4 -2

modified external/linenoise/linenoise.c

@@ -806,9 +806,11 @@ static int linenoiseEdit(int stdin_fd, int stdout_fd, char *buf, size_t buflen,

          * there was an error reading from fd. Otherwise it will return the
          * character that should be handled next. */
         if (c == 9 && completionCallback != NULL) {
             c = completeLine(&l);
             int cv = completeLine(&l);
             /* Return on errors */
             if (c < 0) return l.len;
             if (cv < 0) return l.len;
             /* char may be unsigned */
             c = (char)cv;
             /* Read next character when 0 */
             if (c == 0) continue;
         }