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| author | Jethro Grassie <jtg@xtrabass.com> | 2019-01-12 01:50:59 -0500 |
|---|---|---|
| committer | Jethro Grassie <jtg@xtrabass.com> | 2019-01-21 01:57:14 -0500 |
| commit | ca86ef1bebeb39bf0b8c52fc2a2f35964d4cdde8 (patch) | |
| tree | bfd0cfef89a23c6a8650e428c234aad2076af48b | |
| parent | Merge pull request #5008 (diff) | |
| download | monero-ca86ef1bebeb39bf0b8c52fc2a2f35964d4cdde8.tar.xz | |
readline: don't dereference possible NULL pointer
| -rw-r--r-- | contrib/epee/src/readline_buffer.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/epee/src/readline_buffer.cpp b/contrib/epee/src/readline_buffer.cpp index c5949da0a..39369c43f 100644 --- a/contrib/epee/src/readline_buffer.cpp +++ b/contrib/epee/src/readline_buffer.cpp @@ -114,7 +114,7 @@ int rdln::readline_buffer::sync() int end = 0, point = 0; #endif - if (rl_end || *rl_prompt) + if (rl_end || (rl_prompt && *rl_prompt)) { #if RL_READLINE_VERSION >= 0x0700 rl_clear_visible_line(); @@ -137,7 +137,7 @@ int rdln::readline_buffer::sync() while ( this->snextc() != EOF ); #if RL_READLINE_VERSION < 0x0700 - if (end || *rl_prompt) + if (end || (rl_prompt && *rl_prompt)) { rl_restore_prompt(); rl_line_buffer = line; |