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-rw-r--r--com32/sysdump/vesa.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/com32/sysdump/vesa.c b/com32/sysdump/vesa.c
index 42adc3da..3540fc44 100644
--- a/com32/sysdump/vesa.c
+++ b/com32/sysdump/vesa.c
@@ -41,6 +41,7 @@ void dump_vesa_tables(struct upload_backend *be)
mode_ptr = GET_PTR(gi.video_mode_ptr);
while ((mode = *mode_ptr++) != 0xFFFF) {
memset(mip, 0, sizeof *mip);
+ memset(&rm, 0, sizeof rm);
rm.eax.w[0] = 0x4F01; /* Get SVGA mode information */
rm.ecx.w[0] = mode;
rm.edi.w[0] = OFFS(mip);