DeforaOS/C99
DeforaOS/C99
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Fixed crash upon end of file

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This commit is contained in:
Pierre Pronchery 2008-03-07 02:11:32 +00:00
parent dd600a54ba
commit f6e61ce4e2
1 changed files with 2 additions and 2 deletions
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4
src/scanner.c
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@ -95,6 +95,8 @@ int c99_scan(C99 * c99)
/* skip white-space and meta tokens */ /* skip white-space and meta tokens */
while((ret = cpp_scan(c99->cpp, &c99->token)) == 0) while((ret = cpp_scan(c99->cpp, &c99->token)) == 0)
{ {
if(c99->token == NULL)
return 0;
if((code = token_get_code(c99->token)) == C99_CODE_WHITESPACE if((code = token_get_code(c99->token)) == C99_CODE_WHITESPACE
|| (code >= C99_CODE_META_FIRST || (code >= C99_CODE_META_FIRST
&& code <= C99_CODE_META_LAST)) && code <= C99_CODE_META_LAST))
@ -103,8 +105,6 @@ int c99_scan(C99 * c99)
} }
if(ret != 0) if(ret != 0)
return ret; return ret;
if(c99->token == NULL)
return 0;
if(token_get_code(c99->token) != C99_CODE_WORD) if(token_get_code(c99->token) != C99_CODE_WORD)
return 0; return 0;
if((string = token_get_string(c99->token)) == NULL) if((string = token_get_string(c99->token)) == NULL)