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Warning GCC and Clang : Empty lines : %option '-L' #71

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Warning GCC and Clang : Empty lines : %option '-L' #71

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4 changes: 2 additions & 2 deletions flex/src/buf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -95,8 +95,8 @@ struct Buf *buf_linedir (struct Buf *buf, const char* filename, int lineno)
const char *src;
size_t tsz;

if (gen_line_dirs)
return buf;
if (!gen_line_dirs)
return buf;

tsz = strlen("#line \"\"\n") + /* constant parts */
2 * strlen (filename) + /* filename with possibly all backslashes escaped */
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6 changes: 3 additions & 3 deletions flex/src/skel.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1651,8 +1651,8 @@ const char *skel[] = {
" /* Create the reject buffer large enough to save one state per allowed character. */",
" if ( ! YY_G(yy_state_buf) )",
" YY_G(yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE M4_YY_CALL_LAST_ARG);",
" if ( ! YY_G(yy_state_buf) )",
" YY_FATAL_ERROR( \"out of dynamic memory in yylex()\" );",
" if ( ! YY_G(yy_state_buf) )",
" YY_FATAL_ERROR( \"out of dynamic memory in yylex()\" );",
"]])",
"",
" if ( ! YY_G(yy_start) )",
Expand Down Expand Up @@ -2181,7 +2181,7 @@ const char *skel[] = {
"%% [17.0] code to find the next state, and perhaps do backing up, goes here",
"",
" M4_YY_NOOP_GUTS_VAR();",
" return yy_is_jam ? 0 : yy_current_state;",
"return yy_is_jam ? 0 : yy_current_state;",
"}",
"",
"",
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