[runtime] Switch getenv to use heap memory

[mono.git] / mono / utils / mono-logger.c

diff --git a/mono/utils/mono-logger.c b/mono/utils/mono-logger.c
index b4367a73367dc03ff57c2a4d76cbc6fab9d9b553..3228d6058f10e7fd8524c9eaf869d7bdc949fcdc 100644 (file)
--- a/mono/utils/mono-logger.c
+++ b/mono/utils/mono-logger.c
@@ -43,10 +43,20 @@ mono_trace_init (void)
                mono_internal_current_level = G_LOG_LEVEL_ERROR;
                level_stack = g_queue_new();
 
-               mono_trace_set_mask_string(g_getenv("MONO_LOG_MASK"));
-               mono_trace_set_level_string(g_getenv("MONO_LOG_LEVEL"));
-               mono_trace_set_logheader_string(g_getenv("MONO_LOG_HEADER"));
-               mono_trace_set_logdest_string(g_getenv("MONO_LOG_DEST"));
+               char *mask = g_getenv ("MONO_LOG_MASK");
+               char *level = g_getenv ("MONO_LOG_LEVEL");
+               char *header = g_getenv ("MONO_LOG_HEADER");
+               char *dest = g_getenv ("MONO_LOG_DEST");
+
+               mono_trace_set_mask_string(mask);
+               mono_trace_set_level_string(level);
+               mono_trace_set_logheader_string(header);
+               mono_trace_set_logdest_string(dest);
+
+               g_free (mask);
+               g_free (level);
+               g_free (header);
+               g_free (dest);
        }
 }
 
@@ -291,7 +301,7 @@ mono_trace_set_mask_string (const char *value)
                        continue;
                }
                for (i = 0; valid_flags[i]; i++) {
-                       int len = strlen (valid_flags[i]);
+                       size_t len = strlen (valid_flags[i]);
                        if (strncmp (tok, valid_flags[i], len) == 0 && (tok[len] == 0 || tok[len] == ',')) {
                                flags |= valid_masks[i];
                                tok += len;