raster pushed a commit to branch master.
commit 7f2eafc8f170833723a73e89d1d433c251b0f851
Author: Carsten Haitzler (Rasterman) <[email protected]>
Date: Tue Jul 16 16:57:14 2013 +0900
fix clang nonnull report
---
src/lib/embryo/embryo_str.c | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/src/lib/embryo/embryo_str.c b/src/lib/embryo/embryo_str.c
index 3f180ce..d213f61 100644
--- a/src/lib/embryo/embryo_str.c
+++ b/src/lib/embryo/embryo_str.c
@@ -382,15 +382,18 @@ _embryo_str_snprintf(Embryo_Program *ep, Embryo_Cell
*params)
int l;
STRGET(ep, tmp, params[4 + p]);
- l = strlen(tmp);
- if ((o + l) > (params[2] - 1))
- {
- l = params[2] - 1 - o;
- if (l < 0) l = 0;
- tmp[l] = 0;
- }
- strcpy(s2 + o, tmp);
- o += l;
+ if (tmp)
+ {
+ l = strlen(tmp);
+ if ((o + l) > (params[2] - 1))
+ {
+ l = params[2] - 1 - o;
+ if (l < 0) l = 0;
+ tmp[l] = 0;
+ }
+ strcpy(s2 + o, tmp);
+ o += l;
+ }
p++;
}
break;
--
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