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| author | Daniel Stenberg <daniel@haxx.se> | 2017-09-17 23:31:49 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2017-09-18 23:15:41 +0200 |
| commit | bec50cc285995b18d57e5e5caf17e33100795f09 (patch) | |
| tree | f8d32cea39ca8e06618c14ef03cbeff1e74015f6 | |
| parent | e239eda39e3f0f9342bc0dd6658b49d4bd900875 (diff) | |
mime:escape_string minor clarification change
... as it also removes a warning with old gcc versions.
Bug: https://curl.haxx.se/mail/lib-2017-09/0049.html
Reported-by: Ben Greear
| -rw-r--r-- | lib/mime.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/mime.c b/lib/mime.c index 9f3d40f1a..312094d7f 100644 --- a/lib/mime.c +++ b/lib/mime.c @@ -296,9 +296,12 @@ static char *escape_string(const char *src, size_t len) for(i = 0; len; len--) { char c = *src++; - if(c == '"' || c == '\\' || !c) + if(c == '"' || c == '\\' || !c) { dst[i++] = '\\'; - dst[i++] = c? c: '0'; + if(!c) + c = '0'; + } + dst[i++] = c; } dst[i] = '\0'; |