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common: Fix off-by-one access in the new format_text.

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* common/stringhelp.c (format_text): Use existsing fucntion to trim
trailing spaces.  Fix off-by-one access.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-11-26 18:04:54 +01:00
parent d226e67856
commit 61941a9849
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GPG key ID: E3FDFF218E45B72B
2 changed files with 9 additions and 7 deletions
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6
common/stringhelp.h
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@ -148,12 +148,10 @@ char **strsplit (char *string, char delim, char replacement, int *count);
/* Tokenize STRING using the set of delimiters in DELIM. */
char **strtokenize (const char *string, const char *delim);
/* Format a string so that it fits within about TARGET_COLS columns.
If IN_PLACE is 0, then TEXT is copied to a new buffer, which is
returned. Otherwise, TEXT is modified in place and returned.
Normally, target_cols will be 72 and max_cols is 80. */
/* Format a string so that it fits within about TARGET_COLS columns. */
char *format_text (char *text, int in_place, int target_cols, int max_cols);
/*-- mapstrings.c --*/
const char *map_static_macro_string (const char *string);