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| author | Barton E. Schaefer <schaefer@zsh.org> | 2013-09-26 21:24:58 -0700 |
|---|---|---|
| committer | Barton E. Schaefer <schaefer@zsh.org> | 2013-09-26 21:24:58 -0700 |
| commit | 98b0828c63a5e77ad313896029c854b0c3721cc9 (patch) | |
| tree | 07adb7e07367e776337a06ecd8084c1eeb62aa3a /Src/hist.c | |
| parent | 0ed3c5ccd0caef397eae0cce9529cda65bf31be5 (diff) | |
| download | zsh-98b0828c63a5e77ad313896029c854b0c3721cc9.tar.gz zsh-98b0828c63a5e77ad313896029c854b0c3721cc9.tar.xz zsh-98b0828c63a5e77ad313896029c854b0c3721cc9.zip | |
31770: memmove() instead of memcpy() for overlapping regions.
Diffstat (limited to 'Src/hist.c')
| -rw-r--r-- | Src/hist.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/hist.c b/Src/hist.c index f78c97d8f..3d6068e51 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -953,7 +953,7 @@ histreduceblanks(void) len = chwords[i+1] - chwords[i]; needblank = (i < chwordpos-2 && chwords[i+2] > chwords[i+1]); if (pos != chwords[i]) { - memcpy(chline + pos, chline + chwords[i], len + needblank); + memmove(chline + pos, chline + chwords[i], len + needblank); chwords[i] = pos; chwords[i+1] = chwords[i] + len; } |