* Clear a few compilations warnings, produced by gcc.

6 files changed, 21 insertions, 17 deletions

diff --git a/alpine/xoauth2conf.c b/alpine/xoauth2conf.c
index 3509ef6..2e7ce49 100644
--- a/alpine/xoauth2conf.c
+++ b/alpine/xoauth2conf.c
@@ -162,7 +162,7 @@ xoauth_parse_client_info(char *lvalp, char **namep, char **idp, char **secretp)
 
   if (lvalp == NULL) return;
 
-  if(s = strstr(lvalp, XNAME)){
+  if((s = strstr(lvalp, XNAME)) != NULL){
 	s += strlen(XNAME);
 	if(*s == '"') s++;
 	for(t = s; *t && *t != '"' && *t != ' '; t++);
@@ -172,7 +172,7 @@ xoauth_parse_client_info(char *lvalp, char **namep, char **idp, char **secretp)
 	*t = c;
   }
 
-  if(s = strstr(lvalp, XID)){
+  if((s = strstr(lvalp, XID)) != NULL){
 	s += strlen(XID);
 	if(*s == '"') s++;
 	for(t = s; *t && *t != '"' && *t != ' '; t++);
@@ -182,7 +182,7 @@ xoauth_parse_client_info(char *lvalp, char **namep, char **idp, char **secretp)
 	*t = c;
   }
 
-  if(s = strstr(lvalp, XSECRET)){
+  if((s = strstr(lvalp, XSECRET)) != NULL){
 	s += strlen(XSECRET);
 	if(*s == '"') s++;
 	for(t = s; *t && *t != '"' && *t != ' '; t++);
@@ -219,6 +219,7 @@ alpine_xoauth2_configuration(struct pine *ps, int edit_exceptions)
 
     dprint((3, "--  alpine_xoauth2_configuration --\n"));
 
+    expose_hidden_config = F_ON(F_EXPOSE_HIDDEN_CONFIG, ps_global);
     ew = edit_exceptions ? ps_global->ew_for_except_vars : Main;
 
     if(ps->restricted)
@@ -309,6 +310,9 @@ alpine_xoauth2_configuration(struct pine *ps, int edit_exceptions)
 	   ctmpa->help	     = NO_HELP;
 	   ctmpa->valoffset  = 1;
 	   ctmpa->value	     = cpystr(alpine_oauth2_list[i].name);
+	   ctmpa->varname  = NULL;
+           ctmpa->varnamep = ctmpb = ctmpa;
+
 
 	   /* Setup client-id variable */
 	   varlist[l]->name = cpystr(XOAUTH2_CLIENT_ID);
diff --git a/imap/src/c-client/auth_oa2.c b/imap/src/c-client/auth_oa2.c
index 76a529e..a636bc4 100644
--- a/imap/src/c-client/auth_oa2.c
+++ b/imap/src/c-client/auth_oa2.c
@@ -44,19 +44,19 @@ char *oauth2_generate_state(void)
 
   rv[0] = '\0';
   for(i = 0; i < 4; i++)
-     sprintf(rv + strlen(rv), "%x", random() % 256);
+     sprintf(rv + strlen(rv), "%x", (unsigned int) (random() % 256));
   sprintf(rv + strlen(rv), "%c", '-');
   for(i = 0; i < 2; i++)
-     sprintf(rv + strlen(rv), "%x", random() % 256);
+     sprintf(rv + strlen(rv), "%x", (unsigned int) (random() % 256));
   sprintf(rv + strlen(rv), "%c", '-');
   for(i = 0; i < 2; i++)
-     sprintf(rv + strlen(rv), "%x", random() % 256);
+     sprintf(rv + strlen(rv), "%x", (unsigned int) (random() % 256));
   sprintf(rv + strlen(rv), "%c", '-');
   for(i = 0; i < 2; i++)
-     sprintf(rv + strlen(rv), "%x", random() % 256);
+     sprintf(rv + strlen(rv), "%x", (unsigned int) (random() % 256));
   sprintf(rv + strlen(rv), "%c", '-');
   for(i = 0; i < 6; i++)
-     sprintf(rv + strlen(rv), "%x", random() % 256);
+     sprintf(rv + strlen(rv), "%x", (unsigned int) (random() % 256));
   rv[36] = '\0';
   return cpystr(rv);
 }
diff --git a/imap/src/c-client/http.c b/imap/src/c-client/http.c
index 7d95112..3f35195 100644
--- a/imap/src/c-client/http.c
+++ b/imap/src/c-client/http.c
@@ -919,11 +919,11 @@ http_post_param(char *url, HTTP_PARAM_S *param)
   HTTPSTREAM *stream;
   HTTP_PARAM_S enc_param;
   HTTP_REQUEST_S *http_request;
-  char *reply;
+  char *reply = NULL;
   int i;
 
   if(url == NULL || param == NULL || (stream = http_open(url)) == NULL)
-     return NULL;
+     return reply;
 
   http_request = http_request_get();
   http_request->request = http_request_line("POST", stream->urltail, HTTP_1_1_VERSION);
@@ -995,7 +995,7 @@ http_post_param2(char *url, HTTP_PARAM_S *param)
 char *
 http_get_param(char *base_url, HTTP_PARAM_S *param)
 {
-  char *url, *reply;
+  char *url, *reply = NIL;
 
   url = http_get_param_url(base_url, param);
   if(url){
@@ -1009,14 +1009,14 @@ char *
 http_get(char *url)
 {  
   HTTP_REQUEST_S *http_request;
-  char *reply;
+  char *reply = NIL;
   HTTPSTREAM *stream;
 
-  if(!url) return NIL;
+  if(!url) return reply;
   stream = http_open(url);
   if(!stream){
     fs_give((void **) &url);
-    return NIL;
+    return reply;
   }
 
   http_request = http_request_get();
diff --git a/imap/src/c-client/json.c b/imap/src/c-client/json.c
index f6d0573..9a3e167 100644
--- a/imap/src/c-client/json.c
+++ b/imap/src/c-client/json.c
@@ -335,7 +335,7 @@ json_value_parse(unsigned char **s)
 JSON_S *
 json_array_parse(unsigned char **s)
 {
-  JSON_S *j;
+  JSON_S *j = NIL;
   unsigned char *w = *s;
 
   json_skipws(w);
diff --git a/pith/ical.c b/pith/ical.c
index e2f482f..332ed5d 100644
--- a/pith/ical.c
+++ b/pith/ical.c
@@ -1763,7 +1763,7 @@ ical_free_duration(ICAL_DURATION_S **ic_d)
 int
 ical_parse_duration(char *value, ICAL_DURATION_S *ic_d)
 {
-   int i, j, rv = 0;
+   int i, j = 0, rv = 0;
 
    if(value == NULL || ic_d == NULL) return -1;
 
diff --git a/pith/pine.hlp b/pith/pine.hlp
index 527a0e8..9af9db9 100644
--- a/pith/pine.hlp
+++ b/pith/pine.hlp
@@ -140,7 +140,7 @@ with help text for the config screen and the composer that didn't have any
 reasonable place to be called from.
 Dummy change to get revision in pine.hlp
 ============= h_revision =================
-Alpine Commit 425 2020-05-11 23:22:23
+Alpine Commit 426 2020-05-13 00:30:15
 ============= h_news =================
 <HTML>
 <HEAD>