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Fix a potential double-free in ecpg.

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This commit is contained in:
Michael Meskes 2017-03-10 10:32:41 +01:00
parent 9c2635e26f
commit d1ca82d0a2
1 changed files with 1 additions and 0 deletions
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src/interfaces/ecpg/preproc/pgc.l
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@ -565,6 +565,7 @@ cppline {space}*#([^i][A-Za-z]*|{if}|{ifdef}|{ifndef}|{import})((\/\*[^*/]*\*+
{
addlit(yytext, yyleng);
free(dolqstart);
dolqstart = NULL;
BEGIN(SQL);
base_yylval.str = mm_strdup(literalbuf);
return DOLCONST;