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if a string token was immediately followed by an EOF token, ungetting the

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string token would fail.
This commit is contained in:
Brian Wellington 2000-11-17 00:34:37 +00:00
parent 26e801318b
commit 729916054d
1 changed files with 5 additions and 1 deletions
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6
lib/isc/lex.c
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@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: lex.c,v 1.47 2000/11/16 03:44:41 bwelling Exp $ */
/* $Id: lex.c,v 1.48 2000/11/17 00:34:37 bwelling Exp $ */
#include <config.h>
@ -320,6 +320,10 @@ typedef enum {
static void
pushback(inputsource *source, int c) {
REQUIRE(source->pushback->current > 0);
if (c == EOF) {
source->at_eof = ISC_FALSE;
return;
}
source->pushback->current--;
if (c == '\n')
source->line--;