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Add more input checks. From "nobody@example.com" on bugs@.

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This commit is contained in:
matthieu
2009-01-30 11:06:25 +00:00
parent dbbba05dba
commit 5847d1746e
1 changed files with 3 additions and 0 deletions
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3
app/xwud/xwud.c
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@@ -274,6 +274,8 @@ main(int argc, char *argv[])
/* alloc window name */
win_name_size = (header.header_size - SIZEOF(XWDheader));
if (win_name_size < 1)
Error("win_name_size");
if((win_name = malloc((unsigned) win_name_size + 6)) == NULL)
Error("Can't malloc window name storage.");
strcpy(win_name, "xwud: ");
@@ -281,6 +283,7 @@ main(int argc, char *argv[])
/* read in window name */
if(!Read(win_name + 6, sizeof(char), win_name_size, in_file))
Error("Unable to read window name from dump file.");
(win_name + 6)[win_name_size - 1] = 0;
if (dump_header) {
DumpHeader(&header, win_name);