Correct parsing of serial flow control

diff --git a/isolinux.asm b/isolinux.asm
index 32f1259..33903d2 100644 (file)
--- a/isolinux.asm
+++ b/isolinux.asm
@@ -1192,6 +1192,9 @@ pc_serial:        call getint                     ; "serial" command
                jc .nobaud
 .valid_baud:   
                push ebx
+               call skipspace
+               jc .parse_baud
+               call ungetc
                call getint                     ; Hardware flow control?
                jnc .valid_flow
                xor bl,bl                       ; Default -> no flow control

diff --git a/ldlinux.asm b/ldlinux.asm
index d1a065c..c9b723b 100644 (file)
--- a/ldlinux.asm
+++ b/ldlinux.asm
@@ -1290,6 +1290,9 @@ pc_serial:        call getint                     ; "serial" command
                jc .nobaud
 .valid_baud:   
                push ebx
+               call skipspace
+               jc .parse_baud
+               call ungetc
                call getint                     ; Hardware flow control?
                jnc .valid_flow
                xor bl,bl                       ; Default -> no flow control

diff --git a/pxelinux.asm b/pxelinux.asm
index 7c5ef7b..a2b6a3c 100644 (file)
--- a/pxelinux.asm
+++ b/pxelinux.asm
@@ -1007,6 +1007,9 @@ pc_serial:        call getint                     ; "serial" command
                jc .nobaud
 .valid_baud:   
                push ebx
+               call skipspace
+               jc .parse_baud
+               call ungetc
                call getint                     ; Hardware flow control?
                jnc .valid_flow
                xor bl,bl                       ; Default -> no flow control