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regen

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This commit is contained in:
Todd C. Miller
2003-03-13 20:27:38 +00:00
parent a01f25b5f1
commit 8656452cae
1 changed files with 11 additions and 3 deletions
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14
lex.yy.c
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@@ -2478,8 +2478,10 @@ fill(s, len)
int i, j;
yylval.string = (char *) malloc(len + 1);
if (yylval.string == NULL)
if (yylval.string == NULL) {
yyerror("unable to allocate memory");
return;
}
/* Copy the string and collapse any escaped characters. */
for (i = 0, j = 0; i < len; i++, j++) {
@@ -2499,8 +2501,10 @@ fill_cmnd(s, len)
arg_len = arg_size = 0;
yylval.command.cmnd = (char *) malloc(len + 1);
if (yylval.command.cmnd == NULL)
if (yylval.command.cmnd == NULL) {
yyerror("unable to allocate memory");
return;
}
/* copy the string and NULL-terminate it (escapes handled by fnmatch) */
(void) strncpy(yylval.command.cmnd, s, len);
@@ -2529,10 +2533,14 @@ fill_args(s, len, addspace)
while (new_len >= (arg_size += COMMANDARGINC))
;
if ((p = (char *) realloc(yylval.command.args, arg_size)) == NULL) {
p = yylval.command.args ?
(char *) realloc(yylval.command.args, arg_size) :
(char *) malloc(arg_size);
if (p == NULL) {
if (yylval.command.args != NULL)
free(yylval.command.args);
yyerror("unable to allocate memory");
return;
} else
yylval.command.args = p;
}