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Fix buffer allocation that disabled showing backtrace

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This commit is contained in:
Vedran Ljubovic 2006-08-26 15:13:50 +00:00
parent 87fd304dc6
commit 4598668767
1 changed files with 3 additions and 2 deletions
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5
elauncher/elauncher.cpp
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@ -188,10 +188,11 @@ bool get_me_gdb_output(int crashpid)
{ {
// child // child
char *argv[4]; char *argv[4];
char tmp[1000];
argv[0] = "sh"; argv[0] = "sh";
argv[1] = "-c"; argv[1] = "-c";
argv[2] = (char*)malloc(1000); // Who should free(argv[2]) ? argv[2] = tmp;
snprintf (argv[2], sizeof(argv[2])-1, "echo bt>/tmp/gdbbatch; echo q>>/tmp/gdbbatch; "GDBPATH" %s --core core.%d --command /tmp/gdbbatch --quiet > /tmp/gdboutput", cmd_, crashpid); snprintf (argv[2], 999, "echo bt>/tmp/gdbbatch; echo q>>/tmp/gdbbatch; "GDBPATH" %s --core core.%d --command /tmp/gdbbatch --quiet > /tmp/gdboutput", cmd_, crashpid);
argv[3] = NULL; argv[3] = NULL;
if (execve ("/bin/sh", argv, environ) == -1) if (execve ("/bin/sh", argv, environ) == -1)