[patch] more debug

dhcpcd-crash-debug.diff (text/plain), 1008 bytes, created by Roy Marples on 2019-08-08 00:05:04 UTC

diff --git a/src/script.c b/src/script.c
index 74aef1b1..850399f1 100644
--- a/src/script.c
+++ b/src/script.c
@@ -479,10 +479,12 @@ dumplease:
 
 	nenv = 0;
 	endp = buf + buf_pos;
+	loginfox("buf %p endp %p", buf, endp);
 	for (bufp = buf; bufp < endp; bufp++) {
 		if (*bufp == '\0')
 			nenv++;
 	}
+	loginfox("nenv %zu envlen %zu", nenv, ctx->script_envlen);
 	if (ctx->script_envlen < nenv) {
 		env = reallocarray(ctx->script_env, nenv + 1, sizeof(*env));
 		if (env == NULL)
@@ -490,6 +492,7 @@ dumplease:
 		ctx->script_env = env;
 		ctx->script_envlen = nenv;
 	}
+	loginfox("nenv %zu envlen %zu", nenv, ctx->script_envlen);
 	bufp = buf;
 	envp = ctx->script_env;
 	*envp++ = bufp++;
@@ -498,6 +501,9 @@ dumplease:
 		if (*bufp == '\0')
 			*envp++ = bufp + 1;
 	}
+	loginfox("buf %p endp %p", buf, endp);
+	loginfox("script %p end %p envp %p", ctx->script_env, ctx->script_env + ctx->script_envlen, envp);
+	loginfox("diff %zu", envp - ctx->script_env);
 	*envp = NULL;
 
 	return (ssize_t)nenv;