X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/03f64569e974a774b552b2cfeff55717756f68cb..70cd2027d47923b19665b4b1e31f462ec63f8c57:/misc.c

diff --git a/misc.c b/misc.c
index 30731152..6f2d5448 100644
--- a/misc.c
+++ b/misc.c
@@ -294,7 +294,7 @@ static void *minefield_alloc(int size)
     /*
      * Update the admin region.
      */
-    for (i = start + 2; i < start + npages - 1; i++)
+    for (i = start + 2; i < start + npages + 1; i++)
 	minefield_admin[i] = 0xFFFE;   /* used but no region starts here */
     minefield_admin[start + 1] = region_start % PAGESIZE;
 
@@ -379,8 +379,13 @@ static void *minefield_c_realloc(void *p, size_t size)
 #ifdef MALLOC_LOG
 static FILE *fp = NULL;
 
+static char *mlog_file = NULL;
+static int mlog_line = 0;
+
 void mlog(char *file, int line)
 {
+    mlog_file = file;
+    mlog_line = line;
     if (!fp) {
 	fp = fopen("putty_mem.log", "w");
 	setvbuf(fp, NULL, _IONBF, BUFSIZ);
@@ -399,9 +404,18 @@ void *safemalloc(size_t size)
     p = malloc(size);
 #endif
     if (!p) {
-	MessageBox(NULL, "Out of memory!", "PuTTY Fatal Error",
+	char str[200];
+#ifdef MALLOC_LOG
+	sprintf(str, "Out of memory! (%s:%d, size=%d)",
+		mlog_file, mlog_line, size);
+	fprintf(fp, "*** %s\n", str);
+	fclose(fp);
+#else
+	strcpy(str, "Out of memory!");
+#endif
+	MessageBox(NULL, str, "PuTTY Fatal Error",
 		   MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
-	exit(1);
+	cleanup_exit(1);
     }
 #ifdef MALLOC_LOG
     if (fp)
@@ -427,9 +441,18 @@ void *saferealloc(void *ptr, size_t size)
 #endif
     }
     if (!p) {
-	MessageBox(NULL, "Out of memory!", "PuTTY Fatal Error",
+	char str[200];
+#ifdef MALLOC_LOG
+	sprintf(str, "Out of memory! (%s:%d, size=%d)",
+		mlog_file, mlog_line, size);
+	fprintf(fp, "*** %s\n", str);
+	fclose(fp);
+#else
+	strcpy(str, "Out of memory!");
+#endif
+	MessageBox(NULL, str, "PuTTY Fatal Error",
 		   MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
-	exit(1);
+	cleanup_exit(1);
     }
 #ifdef MALLOC_LOG
     if (fp)