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| author | Daniel Stenberg <daniel@haxx.se> | 2017-08-06 20:10:40 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2017-08-07 09:38:45 +0200 |
| commit | 5c7455fe7691a18e0f6a85ebe26aae861ccc5284 (patch) | |
| tree | a9470b75e0d35b584557c9873885ea68a1c54cd5 /src/tool_helpers.c | |
| parent | 453e7a7a03a2cec749abd3878a48e728c515cca7 (diff) | |
| download | curl-5c7455fe7691a18e0f6a85ebe26aae861ccc5284.tar.gz | |
curl: detect and bail out early on parameter integer overflows
Make the number parser aware of the maximum limit curl accepts for a
value and return an error immediately if larger, instead of running an
integer overflow later.
Fixes #1730
Closes #1736
Diffstat (limited to 'src/tool_helpers.c')
| -rw-r--r-- | src/tool_helpers.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/tool_helpers.c b/src/tool_helpers.c index 3d2dbe3ac..b3a9516a8 100644 --- a/src/tool_helpers.c +++ b/src/tool_helpers.c @@ -64,6 +64,8 @@ const char *param2text(int res) return "out of memory"; case PARAM_NO_PREFIX: return "the given option can't be reversed with a --no- prefix"; + case PARAM_NUMBER_TOO_LARGE: + return "too large number"; default: return "unknown error"; } |