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Diffstat (limited to 'src/pyscanner.l')
| -rw-r--r-- | src/pyscanner.l | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/pyscanner.l b/src/pyscanner.l index ed471ed..90f3687 100644 --- a/src/pyscanner.l +++ b/src/pyscanner.l @@ -1438,6 +1438,7 @@ static yy_size_t yyread(yyscan_t yyscanner,char *buf,yy_size_t max_size) { struct yyguts_t *yyg = (struct yyguts_t*)yyscanner; yy_size_t c=0; + if (yyextra->inputString.isEmpty()) return 0; const char *p = yyextra->inputString.data() + yyextra->inputPosition; while ( c < max_size && *p ) { *buf++ = *p++; c++; } yyextra->inputPosition+=c; |