[patch] Even more debug

dhcpcd-more-debug.diff (text/plain), 1.48 KB, created by Roy Marples on 2019-08-08 13:34:06 UTC

diff --git a/src/script.c b/src/script.c
index 74aef1b1..d7cd87c9 100644
--- a/src/script.c
+++ b/src/script.c
@@ -477,12 +477,22 @@ dumplease:
 	fp = NULL;
 #endif
 
+
+	char xbuf[2048];
+
+	hwaddr_ntoa(buf, (size_t)buf_pos, xbuf, sizeof(xbuf));
+	loginfox("xbuf1 %s", xbuf);
+
 	nenv = 0;
 	endp = buf + buf_pos;
+	loginfox("buf %p endp %p", buf, endp);
 	for (bufp = buf; bufp < endp; bufp++) {
-		if (*bufp == '\0')
+		if (*bufp == '\0') {
+			loginfox("bufp %zu %p is zero", nenv, bufp);
 			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)
@@ -490,14 +500,25 @@ dumplease:
 		ctx->script_env = env;
 		ctx->script_envlen = nenv;
 	}
+	loginfox("nenv %zu envlen %zu", nenv, ctx->script_envlen);
 	bufp = buf;
 	envp = ctx->script_env;
+	loginfox("envp %p", envp);
 	*envp++ = bufp++;
 	endp--; /* Avoid setting the last \0 to an invalid pointer */
+	nenv = 0;
 	for (; bufp < endp; bufp++) {
-		if (*bufp == '\0')
+		if (*bufp == '\0') {
+			loginfox("bufp %zu %p is zero, envp %p", nenv, bufp, envp);
 			*envp++ = bufp + 1;
+			nenv++;
+		}
 	}
+	hwaddr_ntoa(buf, (size_t)buf_pos, xbuf, sizeof(xbuf));
+	loginfox("xbuf2 %s", xbuf);
+	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;