userspace: bugfix in wrs_dump_shmem

Dump of unknown memory regions was wrong in the "ascii" column. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

userspace: bugfix in wrs_dump_shmem
Dump of unknown memory regions was wrong in the "ascii" column. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
b61aa691 · Alessandro Rubini · 9ef6d7b6 · b61aa691
Commit b61aa691 authored Dec 05, 2014 by Alessandro Rubini
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wrs_dump_shmem.c userspace/tools/wrs_dump_shmem.c +1 -1

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--- a/userspace/tools/wrs_dump_shmem.c
+++ b/userspace/tools/wrs_dump_shmem.c
@@ -172,7 +172,7 @@ int dump_any_mem(struct wrs_shm_head *head)
 		if (i % 16 == 15) { /* ascii row */
 			printf("    ");
 			for (j = i & ~15; j <= i; j++)
-				printf("%c", p[j] >= 0x20 && p[j] > 0x7f
+				printf("%c", p[j] >= 0x20 && p[j] < 0x7f
 				       ? p[j] : '.');
 			printf("\n");
 		}