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treg: appending to empty buffers - neatvi - [fork] simple vi-type editor with U… |
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commit 42fcac2533ea9fada01715d163a13d8ea7009465 |
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parent 896da02715d68d3031e31e3862ac249e4ce4e645 |
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Author: Ali Gholami Rudi <[email protected]> |
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Date: Fri, 5 Jan 2018 13:15:08 +0330 |
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reg: appending to empty buffers |
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Diffstat: |
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M reg.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/reg.c b/reg.c |
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t@@ -14,7 +14,7 @@ char *reg_get(int c, int *ln) |
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static void reg_putraw(int c, char *s, int ln) |
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{ |
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- char *pre = isupper(c) ? bufs[tolower(c)] : ""; |
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+ char *pre = isupper(c) && bufs[tolower(c)] ? bufs[tolower(c)] : ""; |
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char *buf = malloc(strlen(pre) + strlen(s) + 1); |
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strcpy(buf, pre); |
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strcat(buf, s); |
