tex: ignore empty search keywords in ex_kwdset() - neatvi - [fork] simple vi-ty… | |
git clone git://src.adamsgaard.dk/neatvi | |
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--- | |
commit 849e2276726b60138737f4fbf260ed3e04f5965b | |
parent ab0d1b332d907cd6e7b31089fc689d32377c3485 | |
Author: Ali Gholami Rudi <[email protected]> | |
Date: Thu, 17 Mar 2016 15:31:33 +0330 | |
ex: ignore empty search keywords in ex_kwdset() | |
Diffstat: | |
M ex.c | 6 ++++-- | |
1 file changed, 4 insertions(+), 2 deletions(-) | |
--- | |
diff --git a/ex.c b/ex.c | |
t@@ -204,8 +204,10 @@ int ex_kwd(char **kwd, int *dir) | |
/* set the previous search keyword */ | |
void ex_kwdset(char *kwd, int dir) | |
{ | |
- snprintf(xkwd, sizeof(xkwd), "%s", kwd); | |
- reg_put('/', kwd, 0); | |
+ if (kwd) { | |
+ snprintf(xkwd, sizeof(xkwd), "%s", kwd); | |
+ reg_put('/', kwd, 0); | |
+ } | |
xkwddir = dir; | |
} | |