X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Fcommon.c;h=072e6912fd45079dff8ca4d76270fd9993233991;hp=253ed9d875b4dfda15bd1df21a2da2b60782b41b;hb=e1ec02bb055fa356b058dddc0a15710e0fdc9870;hpb=870b8c04557f0b7441cc502debaf537984d77e2a

diff --git a/src/flash/common.c b/src/flash/common.c
index 253ed9d875..072e6912fd 100644
--- a/src/flash/common.c
+++ b/src/flash/common.c
@@ -25,9 +25,11 @@
 
 unsigned get_flash_name_index(const char *name)
 {
-	const char *index = strchr(name, '.');
+	const char *index = strrchr(name, '.');
 	if (NULL == index)
 		return 0;
+	if (index[1] < '0' || index[1] > '9')
+		return ~0U;
 	unsigned requested;
 	int retval = parse_uint(index + 1, &requested);
 	// detect parsing error by forcing past end of bank list