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Fail if detecting an unknown option

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This patch changes qemu-img to exit if an unknown option is detected,
instead of trying to continue with a set of arguments which may be
incorrect.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Jes Sorensen
2010-12-14 15:44:21 +01:00
committed by Kevin Wolf
parent b8fb60da2d
commit ef87394c08
1 changed files with 8 additions and 0 deletions
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qemu-img.c
+8
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@@ -309,6 +309,7 @@ static int img_create(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
break;
@@ -477,6 +478,7 @@ static int img_check(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
break;
@@ -555,6 +557,7 @@ static int img_commit(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
break;
@@ -693,6 +696,7 @@ static int img_convert(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
break;
@@ -1097,6 +1101,7 @@ static int img_info(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
break;
@@ -1174,6 +1179,7 @@ static int img_snapshot(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
return 0;
@@ -1289,6 +1295,7 @@ static int img_rebase(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
return 0;
@@ -1503,6 +1510,7 @@ static int img_resize(int argc, char **argv)
break;
}
switch(c) {
case '?':
case 'h':
help();
break;