oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

catch buffer overrun and check allocation errors

Browse Source 
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15142 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-05-16 08:52:36 +00:00
parent ebbd19bcac
commit e4e9f2151f
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/com_err/lex.l
View File

@@ -89,7 +89,7 @@ getstring(void)
int i = 0; int i = 0;
int c; int c;
int quote = 0; int quote = 0;
while((c = input()) != EOF){ while(i < sizeof(x) - 1 && (c = input()) != EOF){
if(quote) { if(quote) {
x[i++] = c; x[i++] = c;
quote = 0; quote = 0;
@@ -110,6 +110,8 @@ getstring(void)
} }
x[i] = '\0'; x[i] = '\0';
yylval.string = strdup(x); yylval.string = strdup(x);
if (yylval.string)
err(1, "malloc");
return STRING; return STRING;
} }