X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/ae62eaeb01088430162fa96e8cca35f721ff376d..a607fe54c9f20934b57e29e9040b9dd0a4decf3a:/unix/uxstore.c

diff --git a/unix/uxstore.c b/unix/uxstore.c
index d9f60133..c5e40d46 100644
--- a/unix/uxstore.c
+++ b/unix/uxstore.c
@@ -299,8 +299,10 @@ void *open_settings_r(const char *sessionname)
         char *value = strchr(line, '=');
         struct skeyval *kv;
 
-        if (!value)
+        if (!value) {
+            sfree(line);
             continue;
+        }
         *value++ = '\0';
         value[strcspn(value, "\r\n")] = '\0';   /* trim trailing NL */
 
@@ -395,16 +397,15 @@ FontSpec *read_setting_fontspec(void *handle, const char *name)
 	return NULL;
     }
 }
-int read_setting_filename(void *handle, const char *name, Filename *result)
+Filename *read_setting_filename(void *handle, const char *name)
 {
     char *tmp = read_setting_s(handle, name);
     if (tmp) {
-	strncpy(result->path, tmp, sizeof(result->path)-1);
-	result->path[sizeof(result->path)-1] = '\0';
+        Filename *ret = filename_from_str(tmp);
 	sfree(tmp);
-	return TRUE;
+	return ret;
     } else
-	return FALSE;
+	return NULL;
 }
 
 void write_setting_fontspec(void *handle, const char *name, FontSpec *fs)
@@ -418,9 +419,9 @@ void write_setting_fontspec(void *handle, const char *name, FontSpec *fs)
     write_setting_s(handle, suffname, fs->name);
     sfree(suffname);
 }
-void write_setting_filename(void *handle, const char *name, Filename result)
+void write_setting_filename(void *handle, const char *name, Filename *result)
 {
-    write_setting_s(handle, name, result.path);
+    write_setting_s(handle, name, result->path);
 }
 
 void close_settings_r(void *handle)
@@ -590,9 +591,6 @@ void store_host_key(const char *hostname, int port,
     int headerlen;
     char *filename, *tmpfilename;
 
-    newtext = dupprintf("%s@%d:%s %s\n", keytype, port, hostname, key);
-    headerlen = 1 + strcspn(newtext, " ");   /* count the space too */
-
     /*
      * Open both the old file and a new file.
      */
@@ -614,6 +612,9 @@ void store_host_key(const char *hostname, int port,
     filename = make_filename(INDEX_HOSTKEYS, NULL);
     rfp = fopen(filename, "r");
 
+    newtext = dupprintf("%s@%d:%s %s\n", keytype, port, hostname, key);
+    headerlen = 1 + strcspn(newtext, " ");   /* count the space too */
+
     /*
      * Copy all lines from the old file to the new one that _don't_
      * involve the same host key identifier as the one we're adding.
@@ -622,6 +623,7 @@ void store_host_key(const char *hostname, int port,
         while ( (line = fgetline(rfp)) ) {
             if (strncmp(line, newtext, headerlen))
                 fputs(line, wfp);
+            sfree(line);
         }
         fclose(rfp);
     }