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wpp: get_string() now can return NULL, handle it.

This commit is contained in:
Matteo Bruni 2009-09-29 12:06:24 +02:00 committed by Alexandre Julliard
parent 9086c59d32
commit 28fb6a24b1
2 changed files with 9 additions and 6 deletions
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3
libs/wpp/ppl.l
View File

@ -1514,6 +1514,9 @@ void pp_do_include(char *fname, int type)
int n; int n;
includelogicentry_t *iep; includelogicentry_t *iep;
if(!fname)
return;
for(iep = pp_includelogiclist; iep; iep = iep->next) for(iep = pp_includelogiclist; iep; iep = iep->next)
{ {
if(!strcmp(iep->filename, fname)) if(!strcmp(iep->filename, fname))

12
libs/wpp/ppy.y
View File

@ -279,16 +279,16 @@ preprocessor
| tMACRO res_arg allmargs tMACROEND opt_mtexts tNL { | tMACRO res_arg allmargs tMACROEND opt_mtexts tNL {
pp_add_macro($1, macro_args, nmacro_args, $5); pp_add_macro($1, macro_args, nmacro_args, $5);
} }
| tLINE tSINT tDQSTRING tNL { fprintf(ppy_out, "# %d %s\n", $2 , $3); free($3); } | tLINE tSINT tDQSTRING tNL { if($3) fprintf(ppy_out, "# %d %s\n", $2 , $3); free($3); }
| tGCCLINE tSINT tDQSTRING tNL { fprintf(ppy_out, "# %d %s\n", $2 , $3); free($3); } | tGCCLINE tSINT tDQSTRING tNL { if($3) fprintf(ppy_out, "# %d %s\n", $2 , $3); free($3); }
| tGCCLINE tSINT tDQSTRING tSINT tNL | tGCCLINE tSINT tDQSTRING tSINT tNL
{ fprintf(ppy_out, "# %d %s %d\n", $2, $3, $4); free($3); } { if($3) fprintf(ppy_out, "# %d %s %d\n", $2, $3, $4); free($3); }
| tGCCLINE tSINT tDQSTRING tSINT tSINT tNL | tGCCLINE tSINT tDQSTRING tSINT tSINT tNL
{ fprintf(ppy_out, "# %d %s %d %d\n", $2 ,$3, $4, $5); free($3); } { if($3) fprintf(ppy_out, "# %d %s %d %d\n", $2 ,$3, $4, $5); free($3); }
| tGCCLINE tSINT tDQSTRING tSINT tSINT tSINT tNL | tGCCLINE tSINT tDQSTRING tSINT tSINT tSINT tNL
{ fprintf(ppy_out, "# %d %s %d %d %d\n", $2 ,$3 ,$4 ,$5, $6); free($3); } { if($3) fprintf(ppy_out, "# %d %s %d %d %d\n", $2 ,$3 ,$4 ,$5, $6); free($3); }
| tGCCLINE tSINT tDQSTRING tSINT tSINT tSINT tSINT tNL | tGCCLINE tSINT tDQSTRING tSINT tSINT tSINT tSINT tNL
{ fprintf(ppy_out, "# %d %s %d %d %d %d\n", $2 ,$3 ,$4 ,$5, $6, $7); free($3); } { if($3) fprintf(ppy_out, "# %d %s %d %d %d %d\n", $2 ,$3 ,$4 ,$5, $6, $7); free($3); }
| tGCCLINE tNL /* The null-token */ | tGCCLINE tNL /* The null-token */
| tERROR opt_text tNL { ppy_error("#error directive: '%s'", $2); free($2); } | tERROR opt_text tNL { ppy_error("#error directive: '%s'", $2); free($2); }
| tWARNING opt_text tNL { ppy_warning("#warning directive: '%s'", $2); free($2); } | tWARNING opt_text tNL { ppy_warning("#warning directive: '%s'", $2); free($2); }