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Fix a potential double-free in ecpg.

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Michael Meskes 2017-03-10 10:32:41 +01:00
parent e573bc3f9a
commit f6b9065993
1 changed files with 1 additions and 0 deletions
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src/interfaces/ecpg/preproc/pgc.l
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@ -559,6 +559,7 @@ cppline {space}*#([^i][A-Za-z]*|{if}|{ifdef}|{ifndef}|{import})(.*\\{space})*.
{
addlit(yytext, yyleng);
free(dolqstart);
dolqstart = NULL;
BEGIN(SQL);
base_yylval.str = mm_strdup(literalbuf);
return DOLCONST;