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fix memory leak of MMacro::iname #65

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fix memory leak of MMacro::iname #65

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9cdb86a
cleanup whitespaces
sorokin Feb 26, 2023
4666553
fix memory leak of MMacro::iname
sorokin Feb 24, 2023
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10 changes: 7 additions & 3 deletions asm/preproc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -986,6 +986,7 @@ static void free_mmacro(MMacro * m)
free_tlist(m->dlist);
nasm_free(m->defaults);
free_llist(m->expansion);
nasm_free(m->iname);
nasm_free(m);
}

Expand Down Expand Up @@ -6899,6 +6900,7 @@ static int expand_mmacro(Token * tline)
m->in_progress ++;
m->params = params;
m->iline = tline;
nasm_assert(!m->iname);
m->iname = nasm_strdup(mname);
m->nparam = nparam;
m->rotate = 0;
Expand Down Expand Up @@ -7642,10 +7644,12 @@ static Token *pp_tokline(void)
nasm_free(m->params);
free_tlist(m->iline);
nasm_free(m->paramlen);
nasm_free(m->iname);
fm->in_progress = 0;
m->params = NULL;
m->iline = NULL;
m->paramlen = NULL;
m->params = NULL;
m->iline = NULL;
m->paramlen = NULL;
m->iname = NULL;
}
}

Expand Down