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Fix #4628: CommandLineFindNextArgumentA must check the current argument

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When determining if there is a next argument first check the current one
for abort criteria.
This commit is contained in:
Armin Novak
2018-05-06 10:49:05 +02:00
parent 7eb12bb028
commit 6e958e7edb
1 changed files with 4 additions and 0 deletions
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4
winpr/libwinpr/utils/cmdline.c
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@@ -427,6 +427,10 @@ COMMAND_LINE_ARGUMENT_W* CommandLineFindArgumentW(COMMAND_LINE_ARGUMENT_W* optio
COMMAND_LINE_ARGUMENT_A* CommandLineFindNextArgumentA(COMMAND_LINE_ARGUMENT_A* argument)
{
COMMAND_LINE_ARGUMENT_A* nextArgument;
if (!argument || !argument->Name)
return NULL;
nextArgument = &argument[1];
if (nextArgument->Name == NULL)