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author | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-19 02:39:46 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-28 17:12:23 +0800 |
commit | a9c4e4c9fc11cf1bd17d08e166405f7ab355a9f3 (patch) | |
tree | 32908ba144ab91e89b3d483b3a25c659ddad2a78 /src/exec.c | |
parent | jobs: Replace some uses of fmtstr with stpcpy/stpncpy (diff) | |
download | dash-a9c4e4c9fc11cf1bd17d08e166405f7ab355a9f3.tar.gz dash-a9c4e4c9fc11cf1bd17d08e166405f7ab355a9f3.zip |
memalloc: Add growstackto helper
This patch adds the growstackto helper which repeatedly calls growstackblock until the requested size is reached. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'src/exec.c')
-rw-r--r-- | src/exec.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/exec.c b/src/exec.c index d7ced35..c98f14c 100644 --- a/src/exec.c +++ b/src/exec.c @@ -195,9 +195,7 @@ padvance(const char **path, const char *name) start = *path; for (p = start ; *p && *p != ':' && *p != '%' ; p++); len = p - start + strlen(name) + 2; /* "2" is for '/' and '\0' */ - while (stackblocksize() < len) - growstackblock(); - q = stackblock(); + q = growstackto(len); if (p != start) { memcpy(q, start, p - start); q += p - start; |